| 1 |
Can you answer these queries II |
SPOJ |
|
|
1 |
| 2 |
4 Values whose Sum is 0 |
Live Archive |
2005 |
Europe - Southwestern |
1 |
| 3 |
Theatre Square |
Codeforces |
|
Codeforces Beta Round #1 |
1 |
| 4 |
Street Parade |
SPOJ |
|
|
1 |
| 5 |
Little Girl and Maximum Sum |
Codeforces |
|
Codeforces Round #169 (Div. 2) |
1 |
| 6 |
Simple Math |
A2 Online Judge |
|
|
1 |
| 7 |
Sereja and Suffixes |
Codeforces |
|
Codeforces Round #215 (Div. 2) |
1 |
| 8 |
How to Handle the Fans |
SPOJ |
|
|
1 |
| 9 |
Prison Transfer |
Codeforces |
|
Codeforces Round #244 (Div. 2) |
1 |
| 10 |
Can you answer these queries III |
SPOJ |
|
|
1 |
| 11 |
Number of Ways |
Codeforces |
|
Codeforces Round #266 (Div. 2) |
1 |
| 12 |
Snacktower |
Codeforces |
|
Codeforces Round #398 (Div. 2) |
1 |
| 13 |
Registration System |
Codeforces |
|
Codeforces Beta Round #4 (Div. 2 Only) |
1 |
| 14 |
Division of Nlogonia |
UVA |
|
|
1 |
| 15 |
A and B and Compilation Errors |
Codeforces |
|
Codeforces Round #294 (Div. 2) |
1 |
| 16 |
Xenia and Bit Operations |
Codeforces |
|
Codeforces Round #197 (Div. 2) |
1 |
| 17 |
Maximum Sum |
SPOJ |
|
|
1 |
| 18 |
Watchmen |
Codeforces |
|
Codeforces Round #345 (Div. 1) & Codeforces Round #345 (Div. 2) |
1 |
| 19 |
Han Solo and Lazer Gun |
Codeforces |
|
Codeforces Round #291 (Div. 2) |
1 |
| 20 |
Banknotes and Coins |
URI |
|
|
1 |
| 21 |
Misha and Changing Handles |
Codeforces |
|
Codeforces Round #285 (Div. 2) |
1 |
| 22 |
Can you answer these queries I |
SPOJ |
|
|
1 |
| 23 |
Color the Fence |
Codeforces |
|
Codeforces Round #202 (Div. 2) |
2 |
| 24 |
Counting heaps |
Live Archive |
2008 |
Europe - Central |
2 |
| 25 |
Modulo Sum |
Codeforces |
|
Codeforces Round #319 (Div. 2) |
2 |
| 26 |
Karen and Coffee |
Codeforces |
|
Codeforces Round #419 (Div. 2) |
2 |
| 27 |
Chat Order |
Codeforces |
|
VK Cup 2016 - Qualification Round 1 |
2 |
| 28 |
Binary Search Tree |
UVA |
|
|
2 |
| 29 |
Thor |
Codeforces |
|
Codeforces Round #366 (Div. 1) & Codeforces Round #366 (Div. 2) |
2 |
| 30 |
Photo to Remember |
Codeforces |
|
VK Cup 2015 - Qualification Round 1 |
2 |
| 31 |
Hoax or what |
UVA |
|
|
2 |
| 32 |
Game of Credit Cards |
Codeforces |
|
Codeforces Round #401 (Div. 2) |
2 |
| 33 |
Anya and Smartphone |
Codeforces |
|
Codeforces Round #293 (Div. 2) |
2 |
| 34 |
FIGUREFUL |
SPOJ |
|
|
2 |
| 35 |
Knight Tournament |
Codeforces |
|
Codeforces Round #207 (Div. 1) & Codeforces Round #207 (Div. 2) |
2 |
| 36 |
Replacement |
Codeforces |
|
Codeforces Round #316 (Div. 2) |
2 |
| 37 |
Sonya and Queries |
Codeforces |
|
Codeforces Round #371 (Div. 1) & Codeforces Round #371 (Div. 2) |
2 |
| 38 |
Escape from Stones |
Codeforces |
|
Codeforces Round #162 (Div. 1) & Codeforces Round #162 (Div. 2) |
2 |
| 39 |
Airport |
Codeforces |
|
Codeforces Round #134 (Div. 2) |
2 |
| 40 |
The Festive Evening |
Codeforces |
|
Codeforces Round #426 (Div. 2) |
2 |
| 41 |
Cd and pwd commands |
Codeforces |
|
VK Cup 2012 Qualification Round 1 |
2 |
| 42 |
Greg and Array |
Codeforces |
|
Codeforces Round #179 (Div. 1) & Codeforces Round #179 (Div. 2) |
2 |
| 43 |
True Friends |
SPOJ |
|
|
2 |
| 44 |
Vasya and Multisets |
Codeforces |
|
Educational Codeforces Round 51 (Rated for Div. 2) |
2 |
| 45 |
Alternating Current |
Codeforces |
|
Codeforces Round #200 (Div. 1) & Codeforces Round #200 (Div. 2) |
2 |
| 46 |
Geometric Progression |
Codeforces |
|
Codeforces Round #Pi (Div. 2) |
2 |
| 47 |
Hardwood Species |
TJU |
|
|
2 |
| 48 |
Misha and Forest |
Codeforces |
|
Codeforces Round #285 (Div. 2) & Codeforces Round #285 (Div. 1) |
3 |
| 49 |
Stripe |
Codeforces |
|
Codeforces Beta Round #18 (Div. 2 Only) |
3 |
| 50 |
Not Equal on a Segment |
Codeforces |
|
Educational Codeforces Round 7 |
3 |
| 51 |
Interesting Array |
Codeforces |
|
Codeforces Round #275 (Div. 1) & Codeforces Round #275 (Div. 2) |
3 |
| 52 |
Bear and Blocks |
Codeforces |
|
Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 1) & Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 2) |
3 |
| 53 |
Maximum Absurdity |
Codeforces |
|
Codeforces Round #193 (Div. 2) |
3 |
| 54 |
Level Order Tree Traversal |
URI |
|
|
3 |
| 55 |
Mike and Feet |
Codeforces |
|
Codeforces Round #305 (Div. 1) & Codeforces Round #305 (Div. 2) |
3 |
| 56 |
Stacks |
Timus |
|
|
3 |
| 57 |
Milking cows |
Codeforces |
|
Codeforces Round #225 (Div. 1) & Codeforces Round #225 (Div. 2) |
3 |
| 58 |
Vasiliy's Multiset |
Codeforces |
|
Codeforces Round #367 (Div. 2) |
3 |
| 59 |
Multithreading |
Codeforces |
|
Codeforces Round #165 (Div. 2) |
3 |
| 60 |
Regular Bracket Sequence |
Codeforces |
|
Codeforces Beta Round #26 (Codeforces format) |
3 |
| 61 |
Colorful Graph |
Codeforces |
|
Codeforces Round #151 (Div. 2) |
3 |
| 62 |
Almost Union-Find |
UVA |
|
|
3 |
| 63 |
Pashmak and Parmida's problem |
Codeforces |
|
Codeforces Round #261 (Div. 2) |
3 |
| 64 |
Glass Carving |
Codeforces |
|
Codeforces Round #296 (Div. 2) & Codeforces Round #296 (Div. 1) |
3 |
| 65 |
Good Substrings |
Codeforces |
|
Codeforces Round #166 (Div. 2) |
3 |
| 66 |
Heap Operations |
Codeforces |
|
Codeforces Round #357 (Div. 2) |
3 |
| 67 |
New Reform |
Codeforces |
|
Codeforces Round #346 (Div. 2) |
3 |
| 68 |
Longest Regular Bracket Sequence |
Codeforces |
|
Codeforces Beta Round #5 |
3 |
| 69 |
Powerful array |
Codeforces |
|
Yandex.Algorithm 2011 Round 2 |
3 |
| 70 |
A and B and Interesting Substrings |
Codeforces |
|
Codeforces Round #294 (Div. 2) |
3 |
| 71 |
Little Elephant and Array |
Codeforces |
|
Codeforces Round #136 (Div. 1) & Codeforces Round #136 (Div. 2) |
3 |
| 72 |
Bear and Prime Numbers |
Codeforces |
|
Codeforces Round #226 (Div. 2) |
3 |
| 73 |
Replace To Make Regular Bracket Sequence |
Codeforces |
|
Educational Codeforces Round 4 |
3 |
| 74 |
Present |
Codeforces |
|
Codeforces Round #262 (Div. 2) |
3 |
| 75 |
Okabe and Boxes |
Codeforces |
|
Codeforces Round #420 (Div. 2) |
3 |
| 76 |
Plug-in |
Codeforces |
|
Yandex.Algorithm Open 2011 Qualification 1 |
3 |
| 77 |
Dima and Staircase |
Codeforces |
|
Codeforces Round #167 (Div. 2) & Codeforces Round #167 (Div. 1) |
3 |
| 78 |
Sereja and Algorithm |
Codeforces |
|
Codeforces Round #215 (Div. 1) |
3 |
| 79 |
Bubble Sort Graph |
Codeforces |
|
Codeforces Round #198 (Div. 2) & Codeforces Round #198 (Div. 1) |
3 |
| 80 |
Blue Mary Needs Help Again |
SPOJ |
|
|
3 |
| 81 |
Order Book |
Codeforces |
|
Codeforces Round #317 [AimFund Thanks-Round] (Div. 2) |
3 |
| 82 |
Sereja and Brackets |
Codeforces |
|
Codeforces Round #223 (Div. 1) & Codeforces Round #223 (Div. 2) |
3 |
| 83 |
Longest k-Good Segment |
Codeforces |
|
Educational Codeforces Round 5 |
4 |
| 84 |
After Training |
Codeforces |
|
Codeforces Round #123 (Div. 2) |
4 |
| 85 |
Lazy Student |
Codeforces |
|
Codeforces Round #335 (Div. 1) & Codeforces Round #335 (Div. 2) |
4 |
| 86 |
Ice-cream Tycoon |
SGU |
|
|
4 |
| 87 |
One-Dimensional Battle Ships |
Codeforces |
|
Codeforces Round #Pi (Div. 2) |
4 |
| 88 |
Circular RMQ |
Codeforces |
|
Codeforces Testing Round #1 |
4 |
| 89 |
Ant colony |
Codeforces |
|
Codeforces Round #271 (Div. 2) |
4 |
| 90 |
Little Elephant and Cards |
Codeforces |
|
Codeforces Round #129 (Div. 1) & Codeforces Round #129 (Div. 2) |
4 |
| 91 |
Find Pair |
Codeforces |
|
Codeforces Round #111 (Div. 2) |
4 |
| 92 |
Vanya and Triangles |
Codeforces |
|
Codeforces Round #308 (Div. 2) |
4 |
| 93 |
Processing Queries |
Codeforces |
|
CROC 2016 - Qualification |
4 |
| 94 |
XOR and Favorite Number |
Codeforces |
|
Codeforces Round #340 (Div. 2) |
4 |
| 95 |
Money Transfers |
Codeforces |
|
Codeforces Round #353 (Div. 2) |
4 |
| 96 |
SBE201 Linked List |
SPOJ |
|
|
4 |
| 97 |
Ada and List |
SPOJ |
|
|
4 |
| 98 |
Petya and Divisors |
Codeforces |
|
Codeforces Beta Round #85 (Div. 1 Only) & Codeforces Beta Round #85 (Div. 2 Only) |
4 |
| 99 |
Xenia and Tree |
Codeforces |
|
Codeforces Round #199 (Div. 2) |
4 |
| 100 |
Babaei and Birthday Cake |
Codeforces |
|
Codeforces Round #343 (Div. 2) |
4 |
| 101 |
Drazil and Tiles |
Codeforces |
|
Codeforces Round #292 (Div. 2) & Codeforces Round #292 (Div. 1) |
4 |
| 102 |
Fools and Roads |
Codeforces |
|
Codeforces Round #121 (Div. 1) & Codeforces Round #121 (Div. 2) |
4 |
| 103 |
Almost Arithmetical Progression |
Codeforces |
|
Codeforces Round #156 (Div. 2) & Codeforces Round #156 (Div. 1) |
4 |
| 104 |
Case of Fugitive |
Codeforces |
|
Codeforces Round #310 (Div. 1) & Codeforces Round #310 (Div. 2) |
4 |
| 105 |
King's Path |
Codeforces |
|
Codeforces Round #149 (Div. 2) |
4 |
| 106 |
Tree Construction |
Codeforces |
|
Codeforces Round #353 (Div. 2) |
4 |
| 107 |
Matrix |
Codeforces |
|
Codeforces Round #213 (Div. 1) & Codeforces Round #213 (Div. 2) |
4 |
| 108 |
Alyona and a tree |
Codeforces |
|
Codeforces Round #381 (Div. 1) & Codeforces Round #381 (Div. 2) |
4 |
| 109 |
Planets |
Codeforces |
|
Codeforces Round #142 (Div. 1) & Codeforces Round #142 (Div. 2) |
4 |
| 110 |
Report |
Codeforces |
|
Codeforces Round #344 (Div. 2) |
4 |
| 111 |
Pair of Numbers |
Codeforces |
|
Codeforces Round #209 (Div. 2) |
4 |
| 112 |
XOR on Segment |
Codeforces |
|
Codeforces Round #149 (Div. 2) |
4 |
| 113 |
Friends or Not |
Codeforces |
|
VK Cup 2012 Qualification Round 2 |
4 |
| 114 |
Propagating tree |
Codeforces |
|
Codeforces Round #225 (Div. 1) & Codeforces Round #225 (Div. 2) |
4 |
| 115 |
Remove Extra One |
Codeforces |
|
Codeforces Round #450 (Div. 2) |
4 |
| 116 |
Enemy is weak |
Codeforces |
|
Codeforces Beta Round #57 (Div. 2) |
4 |
| 117 |
Psychos in a Line |
Codeforces |
|
Codeforces Round #189 (Div. 1) & Codeforces Round #189 (Div. 2) |
4 |
| 118 |
String Manipulation 1.0 |
Codeforces |
|
VK Cup 2012 Qualification Round 2 |
4 |
| 119 |
New Year Snowmen |
Codeforces |
|
Codeforces Round #100 |
4 |
| 120 |
Arthur and Table |
Codeforces |
|
Codeforces Round #311 (Div. 2) |
4 |
| 121 |
Vessels |
Codeforces |
|
Codeforces Round #218 (Div. 2) |
4 |
| 122 |
Fox And Jumping |
Codeforces |
|
Codeforces Round #290 (Div. 2) & Codeforces Round #290 (Div. 1) |
4 |
| 123 |
Predict Outcome of the Game |
Codeforces |
|
Codeforces Round #258 (Div. 2) |
4 |
| 124 |
Clique Problem |
Codeforces |
|
Codeforces Round #296 (Div. 2) & Codeforces Round #296 (Div. 1) |
4 |
| 125 |
Maximum Submatrix 2 |
Codeforces |
|
Codeforces Round #221 (Div. 1) & Codeforces Round #221 (Div. 2) |
4 |
| 126 |
Queue |
Codeforces |
|
Codeforces Beta Round #75 (Div. 1 Only) & Codeforces Beta Round #75 (Div. 2 Only) |
4 |
| 127 |
Anagram Search |
Codeforces |
|
Codeforces Round #103 (Div. 2) |
4 |
| 128 |
A and B and Lecture Rooms |
Codeforces |
|
Codeforces Round #294 (Div. 2) |
4 |
| 129 |
Mail Stamps |
Codeforces |
|
Codeforces Beta Round #29 (Div. 2, Codeforces format) |
5 |
| 130 |
Connected Components |
Codeforces |
|
Croc Champ 2013 - Round 1 |
5 |
| 131 |
Tree and Queries |
Codeforces |
|
Codeforces Round #221 (Div. 1) |
5 |
| 132 |
Maxim and Array |
Codeforces |
|
Codeforces Round #374 (Div. 2) |
5 |
| 133 |
Sereja ans Anagrams |
Codeforces |
|
Codeforces Round #215 (Div. 1) & Codeforces Round #215 (Div. 2) |
5 |
| 134 |
Exposition |
Codeforces |
|
Codeforces Beta Round #6 (Div. 2 Only) |
5 |
| 135 |
Lipshitz Sequence |
Codeforces |
|
Codeforces Round #333 (Div. 1) & Codeforces Round #333 (Div. 2) |
5 |
| 136 |
Missile Silos |
Codeforces |
|
Codeforces Round #103 (Div. 2) |
5 |
| 137 |
Hanoi Factory |
Codeforces |
|
Codeforces Round #401 (Div. 2) |
5 |
| 138 |
Spy Syndrome 2 |
Codeforces |
|
Manthan, Codefest 16 |
5 |
| 139 |
Misha and Permutations Summation |
Codeforces |
|
Codeforces Round #285 (Div. 2) & Codeforces Round #285 (Div. 1) |
5 |
| 140 |
Persistent Bookcase |
Codeforces |
|
Codeforces Round #368 (Div. 2) |
5 |
| 141 |
Strip |
Codeforces |
|
Codeforces Round #278 (Div. 1) & Codeforces Round #278 (Div. 2) |
5 |
| 142 |
Nested Segments |
Codeforces |
|
Educational Codeforces Round 10 |
5 |
| 143 |
Copying Data |
Codeforces |
|
Croc Champ 2013 - Round 1 |
5 |
| 144 |
Preparing for the Contest |
Codeforces |
|
Codeforces Round #222 (Div. 1) & Codeforces Round #222 (Div. 2) |
5 |
| 145 |
Bracket Sequence |
Codeforces |
|
Codeforces Round #138 (Div. 1) & Codeforces Round #138 (Div. 2) |
5 |
| 146 |
Fedor and coupons |
Codeforces |
|
Codeforces Round #390 (Div. 2) |
5 |
| 147 |
Running with Obstacles |
Codeforces |
|
VK Cup 2016 - Qualification Round 1 |
5 |
| 148 |
CGCDSSQ |
Codeforces |
|
Bayan 2015 Contest Warm Up |
5 |
| 149 |
Cards Sorting |
Codeforces |
|
Codeforces Round #424 (Div. 1, rated, based on VK Cup Finals) & Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals) |
5 |
| 150 |
A Simple Task |
Codeforces |
|
Codeforces Round #312 (Div. 2) |
5 |
| 151 |
The Child and Sequence |
Codeforces |
|
Codeforces Round #250 (Div. 1) |
5 |
| 152 |
Sausage Maximization |
Codeforces |
|
Codeforces Round #173 (Div. 2) |
5 |
| 153 |
Colorful Field |
Codeforces |
|
Codeforces Beta Round #71 |
5 |
| 154 |
Subsegments |
Codeforces |
|
Codeforces Beta Round #63 (Div. 2) |
5 |
| 155 |
Friends and Subsequences |
Codeforces |
|
Codeforces Round #361 (Div. 2) |
5 |
| 156 |
Duff in the Army |
Codeforces |
|
Codeforces Round #326 (Div. 1) & Codeforces Round #326 (Div. 2) |
5 |
| 157 |
Kay and Snowflake |
Codeforces |
|
Codeforces Round #359 (Div. 1) & Codeforces Round #359 (Div. 2) |
5 |
| 158 |
Petr# |
Codeforces |
|
Codeforces Beta Round #86 (Div. 1 Only) & Codeforces Beta Round #86 (Div. 2 Only) |
5 |
| 159 |
Suspects |
Codeforces |
|
Codeforces Round #110 (Div. 1) & Codeforces Round #110 (Div. 2) |
5 |
| 160 |
Mahmoud and a Dictionary |
Codeforces |
|
Codeforces Round #396 (Div. 2) |
5 |
| 161 |
Case of Chocolate |
Codeforces |
|
Codeforces Round #310 (Div. 1) & Codeforces Round #310 (Div. 2) |
5 |
| 162 |
Handshakes |
Codeforces |
|
Codeforces Round #298 (Div. 2) |
5 |
| 163 |
Statistics of Recompressing Videos |
Codeforces |
|
VK Cup 2015 - Qualification Round 2 |
5 |
| 164 |
Blood Cousins |
Codeforces |
|
Codeforces Round #130 (Div. 2) |
5 |
| 165 |
Water Tree |
Codeforces |
|
Codeforces Round #200 (Div. 1) |
5 |
| 166 |
Tricky Function |
Codeforces |
|
Codeforces Round #245 (Div. 1) |
5 |
| 167 |
New Year Tree |
Codeforces |
|
Educational Codeforces Round 6 |
5 |
| 168 |
Mishka and Interesting sum |
Codeforces |
|
Codeforces Round #365 (Div. 2) |
5 |
| 169 |
Minimum spanning tree for each edge |
Codeforces |
|
Educational Codeforces Round 3 |
5 |
| 170 |
Unordered Subsequence |
Codeforces |
|
Codeforces Beta Round #27 (Codeforces format, Div. 2) |
5 |
| 171 |
Text Editor |
Codeforces |
|
Codeforces Round #154 (Div. 2) |
5 |
| 172 |
Cartons of milk |
Codeforces |
|
Codeforces Round #398 (Div. 2) |
5 |
| 173 |
Factory Repairs |
Codeforces |
|
8VC Venture Cup 2016 - Final Round |
5 |
| 174 |
Maximum Xor Secondary |
Codeforces |
|
Codeforces Round #172 (Div. 1) & Codeforces Round #172 (Div. 2) |
5 |
| 175 |
The Bakery |
Codeforces |
|
Codeforces Round #426 (Div. 1) & Codeforces Round #426 (Div. 2) |
5 |
| 176 |
R2D2 and Droid Army |
Codeforces |
|
Codeforces Round #291 (Div. 2) |
5 |
| 177 |
Vitya and Strange Lesson |
Codeforces |
|
Codeforces Round #430 (Div. 2) |
5 |
| 178 |
Pillars |
Codeforces |
|
Codeforces Round #271 (Div. 2) |
5 |
| 179 |
Leaving Auction |
Codeforces |
|
Codeforces Round #388 (Div. 2) |
5 |
| 180 |
Little Artem and Time Machine |
Codeforces |
|
VK Cup 2016 - Round 2 |
5 |
| 181 |
Watching Fireworks is Fun |
Codeforces |
|
Codeforces Round #219 (Div. 1) & Codeforces Round #219 (Div. 2) |
6 |
| 182 |
Mike and Geometry Problem |
Codeforces |
|
Codeforces Round #361 (Div. 2) |
6 |
| 183 |
Vanya and Treasure |
Codeforces |
|
Codeforces Round #355 (Div. 2) |
6 |
| 184 |
LIS of Sequence |
Codeforces |
|
Codeforces Round #277 (Div. 2) |
6 |
| 185 |
Appleman and a Sheet of Paper |
Codeforces |
|
Codeforces Round #263 (Div. 1) & Codeforces Round #263 (Div. 2) |
6 |
| 186 |
Time to Raid Cowavans |
Codeforces |
|
Codeforces Beta Round #80 (Div. 1 Only) & Codeforces Beta Round #80 (Div. 2 Only) |
6 |
| 187 |
DZY Loves Colors |
Codeforces |
|
Codeforces Round #254 (Div. 1) & Codeforces Round #254 (Div. 2) |
6 |
| 188 |
Summer Homework |
Codeforces |
|
ABBYY Cup 3.0 |
6 |
| 189 |
Boredom |
Codeforces |
|
Codeforces Round #433 (Div. 1, based on Olympiad of Metropolises) & Codeforces Round #433 (Div. 2, based on Olympiad of Metropolises) |
6 |
| 190 |
Drazil and Park |
Codeforces |
|
Codeforces Round #292 (Div. 2) & Codeforces Round #292 (Div. 1) |
6 |
| 191 |
Serega and Fun |
Codeforces |
|
Codeforces Round #260 (Div. 1) |
6 |
| 192 |
Ciel and Gondolas |
Codeforces |
|
Codeforces Round #190 (Div. 1) |
6 |
| 193 |
Arthur and Walls |
Codeforces |
|
Codeforces Round #297 (Div. 2) |
6 |
| 194 |
Kefa and Watch |
Codeforces |
|
Codeforces Round #321 (Div. 2) |
6 |
| 195 |
DZY Loves Fibonacci Numbers |
Codeforces |
|
Codeforces Round #255 (Div. 1) & Codeforces Round #255 (Div. 2) |
6 |
| 196 |
Leha and another game about graph |
Codeforces |
|
Codeforces Round #429 (Div. 1) & Codeforces Round #429 (Div. 2) |
6 |
| 197 |
Closest Equals |
Codeforces |
|
VK Cup 2015 - Qualification Round 1 |
6 |
| 198 |
Hiring |
Codeforces |
|
2015-2016 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) |
6 |
| 199 |
Yaroslav and Divisors |
Codeforces |
|
Codeforces Round #182 (Div. 1) |
6 |
| 200 |
Infinite Inversions |
Codeforces |
|
Codeforces Round #301 (Div. 2) |
6 |
| 201 |
Two Strings |
Codeforces |
|
Codeforces Round #138 (Div. 1) & Codeforces Round #138 (Div. 2) |
6 |
| 202 |
Sum of Medians |
Codeforces |
|
Yandex.Algorithm 2011 Round 1 |
6 |
| 203 |
Shortest Path |
A2 Online Judge |
|
|
6 |
| 204 |
New Year Domino |
Codeforces |
|
Good Bye 2014 |
6 |
| 205 |
Valera and Queries |
Codeforces |
|
Codeforces Round #216 (Div. 2) |
6 |
| 206 |
Cubes |
Codeforces |
|
Codeforces Round #295 (Div. 2) & Codeforces Round #295 (Div. 1) |
6 |
| 207 |
Holes |
Codeforces |
|
Codeforces Beta Round #13 |
6 |
| 208 |
Kindergarten |
Codeforces |
|
Codeforces Round #276 (Div. 1) |
6 |
| 209 |
Oh Sweet Beaverette |
Codeforces |
|
ABBYY Cup 3.0 - Finals (online version) |
6 |
| 210 |
Restructuring Company |
Codeforces |
|
VK Cup 2015 - Finals, online mirror |
6 |
| 211 |
Artem and Array |
Codeforces |
|
Codeforces Round #253 (Div. 1) |
6 |
| 212 |
Sereja and Subsequences |
Codeforces |
|
Codeforces Round #187 (Div. 1) & Codeforces Round #187 (Div. 2) |
6 |
| 213 |
Beaver |
Codeforces |
|
Codeforces Beta Round #71 |
6 |
| 214 |
Legacy |
Codeforces |
|
Codeforces Round #406 (Div. 1) & Codeforces Round #406 (Div. 2) |
6 |
| 215 |
Rooter's Song |
Codeforces |
|
Codeforces Round #431 (Div. 1) & Codeforces Round #431 (Div. 2) |
6 |
| 216 |
New Year Tree |
Codeforces |
|
Good Bye 2013 |
6 |
| 217 |
Messenger |
Codeforces |
|
Codeforces Round #344 (Div. 2) |
6 |
| 218 |
Mahmoud and a xor trip |
Codeforces |
|
Codeforces Round #396 (Div. 2) |
6 |
| 219 |
Trains and Statistic |
Codeforces |
|
Codeforces Round #353 (Div. 2) |
6 |
| 220 |
Insertion Sort |
Codeforces |
|
Codeforces Round #212 (Div. 2) |
6 |
| 221 |
Hydra |
Codeforces |
|
Codeforces Round #150 (Div. 1) & Codeforces Round #150 (Div. 2) |
6 |
| 222 |
Lucky Queries |
Codeforces |
|
Codeforces Round #104 (Div. 1) |
6 |
| 223 |
Buses |
Codeforces |
|
Codeforces Beta Round #79 (Div. 1 Only) & Codeforces Beta Round #79 (Div. 2 Only) |
6 |
| 224 |
On Changing Tree |
Codeforces |
|
Codeforces Round #232 (Div. 1) & Codeforces Round #232 (Div. 2) |
6 |
| 225 |
Subsequences |
Codeforces |
|
Testing Round #12 |
6 |
| 226 |
GukiZ and GukiZiana |
Codeforces |
|
Codeforces Round #307 (Div. 2) |
6 |
| 227 |
Mister B and PR Shifts |
Codeforces |
|
Codeforces Round #421 (Div. 1) & Codeforces Round #421 (Div. 2) |
6 |
| 228 |
A Heap of Heaps |
Codeforces |
|
Codeforces Round #300 |
6 |
| 229 |
Little Elephant and Shifts |
Codeforces |
|
Codeforces Round #136 (Div. 1) & Codeforces Round #136 (Div. 2) |
7 |
| 230 |
Product Sum |
Codeforces |
|
Codeforces Round #344 (Div. 2) |
7 |
| 231 |
George and Cards |
Codeforces |
|
Codeforces Round #227 (Div. 2) |
7 |
| 232 |
Fools and Foolproof Roads |
Codeforces |
|
Codeforces Round #212 (Div. 2) |
7 |
| 233 |
Alyona and towers |
Codeforces |
|
Codeforces Round #381 (Div. 1) & Codeforces Round #381 (Div. 2) |
7 |
| 234 |
Bug in Code |
Codeforces |
|
Coder-Strike 2014 - Finals (online edition, Div. 2) & Coder-Strike 2014 - Finals (online edition, Div. 1) & Coder-Strike 2014 - Finals (online edition, Div. 2) & Coder-Strike 2014 - Finals (online edition, Div. 1) |
7 |
| 235 |
Encrypting Messages |
Codeforces |
|
ABBYY Cup 2.0 - Easy |
7 |
| 236 |
Lucky Array |
Codeforces |
|
Codeforces Beta Round #91 (Div. 1 Only) |
7 |
| 237 |
Beautiful Subarrays |
Codeforces |
|
Educational Codeforces Round 12 |
7 |
| 238 |
General Mobilization |
Codeforces |
|
Yandex.Algorithm 2011 Qualification 2 |
7 |
| 239 |
Maximum Questions |
Codeforces |
|
Codeforces Round #450 (Div. 2) |
7 |
| 240 |
Iahub and Xors |
Codeforces |
|
Codeforces Round #198 (Div. 1) |
7 |
| 241 |
Ada and Mulberry |
SPOJ |
|
|
7 |
| 242 |
Optical Experiment |
Codeforces |
|
Manthan 2011 |
7 |
| 243 |
Vika and Segments |
Codeforces |
|
Codeforces Round #337 (Div. 2) |
7 |
| 244 |
Counter Attack |
Codeforces |
|
Codeforces Round #120 (Div. 2) |
7 |
| 245 |
Sereja and Squares |
Codeforces |
|
Codeforces Round #243 (Div. 1) |
7 |
| 246 |
Guess Your Way Out! II |
Codeforces |
|
Codeforces Round #312 (Div. 2) |
7 |
| 247 |
Ski Base |
Codeforces |
|
Codeforces Beta Round #75 (Div. 1 Only) & Codeforces Beta Round #75 (Div. 2 Only) |
7 |
| 248 |
Spider's Web |
Codeforces |
|
Codeforces Round #133 (Div. 2) |
7 |
| 249 |
Petya and File System |
Codeforces |
|
Codeforces Beta Round #61 (Div. 2) |
7 |
| 250 |
Little Elephant and Inversions |
Codeforces |
|
Codeforces Round #136 (Div. 1) |
7 |
| 251 |
Points |
Codeforces |
|
Codeforces Beta Round #19 |
7 |
| 252 |
Envy |
Codeforces |
|
Codeforces Round #446 (Div. 1) & Codeforces Round #446 (Div. 2) |
7 |
| 253 |
Inna and Binary Logic |
Codeforces |
|
Codeforces Round #234 (Div. 2) |
7 |
| 254 |
Cactus |
Codeforces |
|
Codeforces Round #143 (Div. 2) |
7 |
| 255 |
Last Chance |
Codeforces |
|
Codeforces Beta Round #98 (Div. 2) |
7 |
| 256 |
Embassy Queue |
Codeforces |
|
Yandex.Algorithm 2011 Round 1 |
7 |
| 257 |
Corporation Mail |
Codeforces |
|
Codeforces Beta Round #52 (Div. 2) |
7 |
| 258 |
Traffic Jams in the Land |
Codeforces |
|
Codeforces Round #284 (Div. 1) |
7 |
| 259 |
Ralph And His Tour in Binary Country |
Codeforces |
|
Codeforces Round #447 (Div. 2) |
7 |
| 260 |
Ball |
Codeforces |
|
Codeforces Beta Round #12 (Div 2 Only) |
7 |
| 261 |
Acyclic Organic Compounds |
Codeforces |
|
Codeforces Round #333 (Div. 1) |
7 |
| 262 |
Hostname Aliases |
Codeforces |
|
CROC 2016 - Qualification |
7 |
| 263 |
Parking Lot |
Codeforces |
|
School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules) |
7 |
| 264 |
Inna and Sequence |
Codeforces |
|
Codeforces Round #220 (Div. 2) |
7 |
| 265 |
Range Increments |
Codeforces |
|
VK Cup 2012 Round 3 (Unofficial Div. 2 Edition) |
7 |
| 266 |
Garlands |
Codeforces |
|
Codeforces Round #368 (Div. 2) |
7 |
| 267 |
Students' Revenge |
Codeforces |
|
Codeforces Round #193 (Div. 2) |
7 |
| 268 |
Crayon |
SPOJ |
|
|
7 |
| 269 |
Till I Collapse |
Codeforces |
|
Codeforces Round #406 (Div. 1) & Codeforces Round #406 (Div. 2) |
7 |
| 270 |
Domino Principle |
Codeforces |
|
Codeforces Beta Round #52 (Div. 2) |
7 |
| 271 |
Bug in Code |
Codeforces |
|
Coder-Strike 2014 - Finals (online edition, Div. 2) & Coder-Strike 2014 - Finals (online edition, Div. 1) & Coder-Strike 2014 - Finals (online edition, Div. 2) & Coder-Strike 2014 - Finals (online edition, Div. 1) |
7 |
| 272 |
Mushroom Gnomes - 2 |
Codeforces |
|
Codeforces Beta Round #99 (Div. 1) & Codeforces Beta Round #99 (Div. 2) |
7 |
| 273 |
Bear and Contribution |
Codeforces |
|
VK Cup 2016 - Round 1 |
7 |
| 274 |
Little Girl and Problem on Trees |
Codeforces |
|
Codeforces Round #169 (Div. 2) |
7 |
| 275 |
Old Berland Language |
Codeforces |
|
Codeforces Beta Round #37 |
7 |
| 276 |
New Year and Three Musketeers |
Codeforces |
|
Good Bye 2015 |
7 |
| 277 |
Happy Tree Party |
Codeforces |
|
Codeforces Round #329 (Div. 2) |
7 |
| 278 |
Anton and Permutation |
Codeforces |
|
Codeforces Round #404 (Div. 2) |
7 |
| 279 |
Comb |
Codeforces |
|
School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules) |
7 |
| 280 |
Big Maximum Sum |
Codeforces |
|
Codeforces Beta Round #67 (Div. 2) |
7 |
| 281 |
Dima and Trap Graph |
Codeforces |
|
Codeforces Round #214 (Div. 2) |
7 |
| 282 |
Beer Machines |
SPOJ |
|
|
7 |
| 283 |
Blood Cousins Return |
Codeforces |
|
Codeforces Round #151 (Div. 2) |
7 |
| 284 |
Rooks and Rectangles |
Codeforces |
|
VK Cup 2015 - Round 1 |
7 |
| 285 |
Subset Sums |
Codeforces |
|
Codeforces Round #202 (Div. 1) & Codeforces Round #202 (Div. 2) |
7 |
| 286 |
Little Elephant and Tree |
Codeforces |
|
Codeforces Round #157 (Div. 1) |
7 |
| 287 |
Beard Graph |
Codeforces |
|
Codeforces Round #112 (Div. 2) |
7 |
| 288 |
Sign on Fence |
Codeforces |
|
Codeforces Round #276 (Div. 1) |
7 |
| 289 |
Cats Transport |
Codeforces |
|
Codeforces Round #185 (Div. 1) & Codeforces Round #185 (Div. 2) |
7 |
| 290 |
Zip-line |
Codeforces |
|
Codeforces Round #345 (Div. 1) |
7 |
| 291 |
Working routine |
Codeforces |
|
Codeforces Round #367 (Div. 2) |
7 |
| 292 |
The Untended Antiquity |
Codeforces |
|
Codeforces Round #439 (Div. 2) |
7 |
| 293 |
Package Delivery |
Codeforces |
|
8VC Venture Cup 2016 - Final Round |
7 |
| 294 |
Treeland Tour |
Codeforces |
|
Codeforces Round #279 (Div. 2) |
7 |
| 295 |
Sereja and Two Sequences |
Codeforces |
|
Codeforces Round #243 (Div. 1) & Codeforces Round #243 (Div. 2) |
7 |
| 296 |
Bindian Signalizing |
Codeforces |
|
Codeforces Beta Round #5 |
7 |
| 297 |
Zebra Tower |
Codeforces |
|
VK Cup 2012 Qualification Round 2 |
7 |
| 298 |
Ann and Half-Palindrome |
Codeforces |
|
Codeforces Round #311 (Div. 2) |
7 |
| 299 |
Two Permutations |
Codeforces |
|
Codeforces Round #131 (Div. 1) |
8 |
| 300 |
Roads in Yusland |
Codeforces |
|
Codeforces Round #352 (Div. 1) |
8 |
| 301 |
Smart Cheater |
Codeforces |
|
Codeforces Round #107 (Div. 1) & Codeforces Round #107 (Div. 2) |
8 |
| 302 |
More Queries to Array... |
Codeforces |
|
Codeforces Round #163 (Div. 2) |
8 |
| 303 |
Instant Messanger |
Codeforces |
|
Codeforces Round #233 (Div. 1) |
8 |
| 304 |
Eyes Closed |
Codeforces |
|
Codeforces Round #448 (Div. 2) |
8 |
| 305 |
Ultimate Weirdness of an Array |
Codeforces |
|
Codeforces Round #352 (Div. 1) & Codeforces Round #352 (Div. 2) |
8 |
| 306 |
Zbazi in Zeydabad |
Codeforces |
|
Educational Codeforces Round 8 |
8 |
| 307 |
Tricky and Clever Password |
Codeforces |
|
Codeforces Beta Round #30 (Codeforces format) |
8 |
| 308 |
Birthday |
Codeforces |
|
Codeforces Round #282 (Div. 1) |
8 |
| 309 |
Tournament |
Codeforces |
|
Codeforces Round #443 (Div. 1) & Codeforces Round #443 (Div. 2) |
8 |
| 310 |
Printer |
Codeforces |
|
Codeforces Round #154 (Div. 2) |
8 |
| 311 |
Alex and Complicated Task |
Codeforces |
|
Codeforces Round #267 (Div. 2) |
8 |
| 312 |
Mashmokh and Water Tanks |
Codeforces |
|
Codeforces Round #240 (Div. 1) |
8 |
| 313 |
Tourist |
Codeforces |
|
All-Ukrainian School Olympiad in Informatics |
8 |
| 314 |
Dancing Lessons |
Codeforces |
|
School Team Contest #3 (Winter Computer School 2010/11) |
8 |
| 315 |
Inna and Candy Boxes |
Codeforces |
|
Codeforces Round #229 (Div. 2) |
8 |
| 316 |
Choosing Subtree is Fun |
Codeforces |
|
Codeforces Round #219 (Div. 1) |
8 |
| 317 |
Jeff and Removing Periods |
Codeforces |
|
Codeforces Round #204 (Div. 1) |
8 |
| 318 |
Building Forest |
Codeforces |
|
Codeforces Round #123 (Div. 2) |
8 |
| 319 |
Board Game |
Codeforces |
|
Codeforces Round #335 (Div. 1) |
8 |
| 320 |
Kay and Eternity |
Codeforces |
|
Codeforces Round #359 (Div. 1) |
8 |
| 321 |
Interval Cubing |
Codeforces |
|
Codeforces Round #185 (Div. 1) |
8 |
| 322 |
Cup Trick |
Codeforces |
|
Coder-Strike 2014 - Finals (online edition, Div. 1) & Coder-Strike 2014 - Finals (online edition, Div. 2) |
8 |
| 323 |
Optimal Sum |
Codeforces |
|
Codeforces Round #117 (Div. 2) |
8 |
| 324 |
Inversions After Shuffle |
Codeforces |
|
Codeforces Round #388 (Div. 2) |
8 |
| 325 |
Little Elephant and Strings |
Codeforces |
|
Codeforces Round #129 (Div. 1) |
8 |
| 326 |
Parade |
Codeforces |
|
Codeforces Beta Round #35 (Div. 2) |
8 |
| 327 |
Alphabet Permutations |
Codeforces |
|
Codeforces Round #337 (Div. 2) |
8 |
| 328 |
Goodbye Souvenir |
Codeforces |
|
Codeforces Round #431 (Div. 1) & Codeforces Round #431 (Div. 2) |
8 |
| 329 |
Competition |
Codeforces |
|
Codeforces Round #103 (Div. 2) |
8 |
| 330 |
Igloo Skyscraper |
Codeforces |
|
Codeforces Beta Round #75 (Div. 1 Only) |
8 |
| 331 |
Ilya and Two Numbers |
Codeforces |
|
Codeforces Round #186 (Div. 2) |
8 |
| 332 |
Arpa’s letter-marked tree and Mehrdad’s Dokhtar-kosh paths |
Codeforces |
|
Codeforces Round #383 (Div. 1) |
8 |
| 333 |
Startup Funding |
Codeforces |
|
Manthan, Codefest 16 |
8 |
| 334 |
Pudding Monsters |
Codeforces |
|
ZeptoLab Code Rush 2015 |
8 |
| 335 |
Robot Arm |
Codeforces |
|
Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) |
8 |
| 336 |
Memory and Casinos |
Codeforces |
|
Codeforces Round #370 (Div. 2) |
8 |
| 337 |
Power Tree |
Codeforces |
|
Codeforces Round #336 (Div. 1) |
8 |
| 338 |
Conveyor Belts |
Codeforces |
|
Codeforces Round #278 (Div. 1) |
8 |
| 339 |
Three strings |
Codeforces |
|
MemSQL Start[c]UP 2.0 - Round 1 |
8 |
| 340 |
Paper task |
Codeforces |
|
IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) |
8 |
| 341 |
Summer Homework |
Codeforces |
|
ABBYY Cup 3.0 |
8 |
| 342 |
Mike and Friends |
Codeforces |
|
Codeforces Round #305 (Div. 1) |
8 |
| 343 |
Close Vertices |
Codeforces |
|
Croc Champ 2013 - Round 2 |
8 |
| 344 |
Developing Game |
Codeforces |
|
Codeforces Round #222 (Div. 1) |
8 |
| 345 |
Lucky Tickets |
Codeforces |
|
Codeforces Beta Round #64 |
8 |
| 346 |
Thwarting Demonstrations |
Codeforces |
|
Codeforces Round #121 (Div. 1) |
8 |
| 347 |
Lucky Arrays |
Codeforces |
|
Codeforces Round #156 (Div. 1) |
8 |
| 348 |
e-Government |
Codeforces |
|
VK Cup 2012 Round 2 |
8 |
| 349 |
Destiny |
Codeforces |
|
Codeforces Round #429 (Div. 1) |
8 |
| 350 |
Place Your Ad Here |
Codeforces |
|
VK Cup 2015 - Round 3 (unofficial online mirror, Div. 1 only) |
8 |
| 351 |
Cow Tennis Tournament |
Codeforces |
|
Codeforces Round #174 (Div. 1) |
8 |
| 352 |
Yash And Trees |
Codeforces |
|
Manthan, Codefest 16 |
8 |
| 353 |
Anniversary |
Codeforces |
|
Codeforces Round #140 (Div. 1) & Codeforces Round #140 (Div. 2) |
8 |
| 354 |
Linear Kingdom Races |
Codeforces |
|
Codeforces Beta Round #87 (Div. 1 Only) |
8 |
| 355 |
Tourists |
Codeforces |
|
Codeforces Round #278 (Div. 1) |
8 |
| 356 |
Vladik and Entertaining Flags |
Codeforces |
|
Codeforces Round #416 (Div. 2) |
8 |
| 357 |
Optimize! |
Codeforces |
|
Codeforces Round #196 (Div. 1) |
8 |
| 358 |
Yura and Developers |
Codeforces |
|
Looksery Cup 2015 |
8 |
| 359 |
Biathlon Track |
Codeforces |
|
Codeforces Round #242 (Div. 2) |
8 |
| 360 |
REQ |
Codeforces |
|
Codeforces Round #330 (Div. 1) |
8 |
| 361 |
Permutation |
Codeforces |
|
MemSQL Start[c]UP 2.0 - Round 1 |
8 |
| 362 |
Professor's task |
Codeforces |
|
Codeforces Beta Round #64 |
8 |
| 363 |
Queue |
Codeforces |
|
School Personal Contest #1 (Winter Computer School 2010/11) - Codeforces Beta Round #38 (ACM-ICPC Rules) |
8 |
| 364 |
Shave Beaver! |
Codeforces |
|
ABBYY Cup 3.0 - Finals (online version) |
8 |
| 365 |
Dividing Kingdom II |
Codeforces |
|
Codeforces Round #360 (Div. 1) |
8 |
| 366 |
Adam and Tree |
Codeforces |
|
Codeforces Round #253 (Div. 1) |
8 |
| 367 |
Sereja and Straight Lines |
Codeforces |
|
Codeforces Round #187 (Div. 1) |
8 |
| 368 |
Archaeology |
Codeforces |
|
Croc Champ 2012 - Round 2 |
8 |
| 369 |
Parking Lot |
Codeforces |
|
Codeforces Round #135 (Div. 2) |
8 |
| 370 |
Petya and Post |
Codeforces |
|
Codeforces Beta Round #61 (Div. 2) |
8 |
| 371 |
Cinema |
Codeforces |
|
Codeforces Round #126 (Div. 2) |
8 |
| 372 |
Don't fear, DravDe is kind |
Codeforces |
|
Codeforces Beta Round #28 (Codeforces format) |
8 |
| 373 |
Frogs and mosquitoes |
Codeforces |
|
Educational Codeforces Round 3 |
8 |
| 374 |
Yaroslav and Points |
Codeforces |
|
Codeforces Round #179 (Div. 1) |
8 |
| 375 |
Animals and Puzzle |
Codeforces |
|
Codeforces Round #371 (Div. 1) |
8 |
| 376 |
Bear and Bowling 4 |
Codeforces |
|
Educational Codeforces Round 11 |
8 |
| 377 |
TorCoder |
Codeforces |
|
Codeforces Round #145 (Div. 1, ACM-ICPC Rules) |
8 |
| 378 |
Chip Play |
Codeforces |
|
Codeforces Beta Round #74 (Div. 1 Only) & Codeforces Beta Round #74 (Div. 2 Only) |
8 |
| 379 |
Cardboard Box |
Codeforces |
|
Zepto Code Rush 2014 |
8 |
| 380 |
k-Maximum Subsequence Sum |
Codeforces |
|
Codeforces Round #172 (Div. 1) |
8 |
| 381 |
Hanger |
Codeforces |
|
Codeforces Beta Round #68 |
9 |
| 382 |
And Yet Another Bracket Sequence |
Codeforces |
|
VK Cup 2015 - Round 1 |
9 |
| 383 |
Parking Lot |
Codeforces |
|
Codeforces Round #274 (Div. 1) |
9 |
| 384 |
Fetch the Treasure |
Codeforces |
|
Codeforces Round #185 (Div. 1) & Codeforces Round #185 (Div. 2) |
9 |
| 385 |
Clockwork Bomb |
Codeforces |
|
Codeforces Round #345 (Div. 1) |
9 |
| 386 |
Mirror Room |
Codeforces |
|
Codeforces Round #168 (Div. 1) |
9 |
| 387 |
Zigzag |
Codeforces |
|
Codeforces Round #141 (Div. 2) |
9 |
| 388 |
Polycarp's Masterpiece |
Codeforces |
|
2015-2016 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) |
9 |
| 389 |
Friends |
Codeforces |
|
Bayan 2012-2013 Elimination Round (ACM ICPC Rules, English statements) |
9 |
| 390 |
Sereja and Dividing |
Codeforces |
|
Codeforces Round #223 (Div. 1) |
9 |
| 391 |
Dividing Kingdom |
Codeforces |
|
Codeforces Round #158 (Div. 2) |
9 |
| 392 |
Maximum Waterfall |
Codeforces |
|
Codeforces Round #165 (Div. 1) |
9 |
| 393 |
Camping Groups |
Codeforces |
|
Croc Champ 2012 - Round 1 |
9 |
| 394 |
The Classic Problem |
Codeforces |
|
Codeforces Round #265 (Div. 1) |
9 |
| 395 |
Summer Homework |
Codeforces |
|
ABBYY Cup 3.0 |
9 |
| 396 |
Arkady and a Nobody-men |
Codeforces |
|
Codeforces Round #434 (Div. 1, based on Technocup 2018 Elimination Round 1) |
9 |
| 397 |
Freezing with Style |
Codeforces |
|
Codeforces Round #107 (Div. 1) |
9 |
| 398 |
Half-decay tree |
Codeforces |
|
Codeforces Beta Round #62 |
9 |
| 399 |
Buses and People |
Codeforces |
|
Codeforces Round #111 (Div. 2) |
9 |
| 400 |
Bear and Cavalry |
Codeforces |
|
Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 1) |
9 |
| 401 |
Function |
Codeforces |
|
Codeforces Round #260 (Div. 1) |
9 |
| 402 |
Two permutations |
Codeforces |
|
Testing Round #7 |
9 |
| 403 |
Rhombus |
Codeforces |
|
Codeforces Round #161 (Div. 2) |
9 |
| 404 |
Alien DNA |
Codeforces |
|
Codeforces Round #134 (Div. 1) |
9 |
| 405 |
Constrained Tree |
Codeforces |
|
Rockethon 2015 |
9 |
| 406 |
The Next Good String |
Codeforces |
|
Codeforces Round #124 (Div. 1) |
9 |
| 407 |
Karen and Cards |
Codeforces |
|
Codeforces Round #419 (Div. 1) |
9 |
| 408 |
Fence |
Codeforces |
|
Codeforces Round #144 (Div. 1) |
9 |
| 409 |
Raffles |
Codeforces |
|
8VC Venture Cup 2016 - Elimination Round |
9 |
| 410 |
A Museum Robbery |
Codeforces |
|
Codeforces Round #333 (Div. 1) |
9 |
| 411 |
Optimizer |
Codeforces |
|
Testing Round #6 |
9 |
| 412 |
Lucky Pair |
Codeforces |
|
Codeforces Round #104 (Div. 1) |
9 |
| 413 |
Big Problems for Organizers |
Codeforces |
|
RCC 2014 Warmup (Div. 1) |
9 |
| 414 |
Timofey and a flat tree |
Codeforces |
|
Codeforces Round #395 (Div. 1) |
9 |
| 415 |
Mike and code of a permutation |
Codeforces |
|
Codeforces Round #410 (Div. 2) |
9 |
| 416 |
Duff as a Queen |
Codeforces |
|
Codeforces Round #326 (Div. 1) |
9 |
| 417 |
Design Tutorial: Increase the Constraints |
Codeforces |
|
Codeforces Round #270 |
9 |
| 418 |
Gripping Story |
Codeforces |
|
Codeforces Round #125 (Div. 1) |
9 |
| 419 |
Hitchhiking in the Baltic States |
Codeforces |
|
Codeforces Round #415 (Div. 1) |
9 |
| 420 |
BRT Contract |
Codeforces |
|
Codeforces Round #119 (Div. 1) |
9 |
| 421 |
Tavas on the Path |
Codeforces |
|
Codeforces Round #299 (Div. 1) |
9 |
| 422 |
k-d-sequence |
Codeforces |
|
Codeforces Round #239 (Div. 1) |
9 |
| 423 |
Welcome home, Chtholly |
Codeforces |
|
Codeforces Round #449 (Div. 1) |
9 |
| 424 |
Cutting a Fence |
Codeforces |
|
VK Cup 2012 Finals (unofficial online-version) |
9 |
| 425 |
Two Segments |
Codeforces |
|
Codeforces Round #122 (Div. 1) |
9 |
| 426 |
Map |
Codeforces |
|
Codeforces Beta Round #15 |
9 |
| 427 |
Pastoral Oddities |
Codeforces |
|
Codeforces Round #334 (Div. 1) |
9 |
| 428 |
Chemistry Experiment |
Codeforces |
|
Codeforces Round #247 (Div. 2) |
9 |
| 429 |
Tourists |
Codeforces |
|
Codeforces Round #176 (Div. 1) |
9 |
| 430 |
Roadside Trees |
Codeforces |
|
Codeforces Round #162 (Div. 1) |
9 |
| 431 |
Fibonacci-ish II |
Codeforces |
|
Manthan, Codefest 16 |
9 |
| 432 |
Cannon |
Codeforces |
|
Codeforces Beta Round #44 (Div. 2) |
9 |
| 433 |
Xors on Segments |
Codeforces |
|
Educational Codeforces Round 6 |
9 |
| 434 |
Bear and Bad Powers of 42 |
Codeforces |
|
Codeforces Round #356 (Div. 1) |
9 |
| 435 |
Noble Knight's Path |
Codeforces |
|
Codeforces Round #140 (Div. 1) |
9 |
| 436 |
Forensic Examination |
Codeforces |
|
Codeforces Round #349 (Div. 1) |
9 |
| 437 |
Donkey and Stars |
Codeforces |
|
Codeforces Round #152 (Div. 1) |
9 |
| 438 |
Little Pony and Lord Tirek |
Codeforces |
|
Codeforces Round #259 (Div. 1) |
9 |
| 439 |
Ping-Pong |
Codeforces |
|
Codeforces Round #189 (Div. 1) |
9 |
| 440 |
Maze 2D |
Codeforces |
|
Coder-Strike 2014 - Round 2 |
9 |
| 441 |
Huffman Coding on Segment |
Codeforces |
|
Codeforces Round #364 (Div. 1) |
9 |
| 442 |
Greedy Elevator |
Codeforces |
|
Codeforces Round #159 (Div. 2) |
9 |
| 443 |
Shooting Gallery |
Codeforces |
|
School Team Contest #2 (Winter Computer School 2010/11) |
10 |
| 444 |
Wizards and Roads |
Codeforces |
|
Codeforces Round #114 (Div. 1) |
10 |
| 445 |
Escaping on Beaveractor |
Codeforces |
|
ABBYY Cup 3.0 - Finals (online version) |
10 |
| 446 |
Listening to Music |
Codeforces |
|
Codeforces Round #302 (Div. 1) |
10 |
| 447 |
New task |
Codeforces |
|
Codeforces Round #407 (Div. 1) |
10 |
| 448 |
Cubes |
Codeforces |
|
Codeforces Round #150 (Div. 1) |
10 |
| 449 |
Berland Miners |
Codeforces |
|
VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) |
10 |
| 450 |
Lada Malina |
Codeforces |
|
Codeforces Round #433 (Div. 1, based on Olympiad of Metropolises) |
10 |
| 451 |
Game with Two Trees |
Codeforces |
|
Abbyy Cup 2.0 - Final (unofficial) |
10 |
| 452 |
Mystic Carvings |
Codeforces |
|
Codeforces Round #180 (Div. 1) |
10 |
| 453 |
Banners |
Codeforces |
|
Zepto Code Rush 2014 |
10 |
| 454 |
Summer Dichotomy |
Codeforces |
|
Codeforces Round #300 |
10 |
| 455 |
Sequence Transformation |
Codeforces |
|
Codeforces Round #172 (Div. 1) |
10 |
| 456 |
ALT |
Codeforces |
|
Codeforces Round #406 (Div. 1) |
10 |
| 457 |
Two Circles |
Codeforces |
|
Codeforces Round #211 (Div. 2) |
10 |
| 458 |
Longest Increasing Subsequence |
Codeforces |
|
Codeforces Round #315 (Div. 1) |
10 |
| 459 |
Matrix |
Codeforces |
|
Codeforces Round #150 (Div. 1) |
10 |
| 460 |
Frog Fights |
Codeforces |
|
Codeforces Round #342 (Div. 2) |
10 |
| 461 |
Arpa’s abnormal DNA and Mehrdad’s deep interest |
Codeforces |
|
Codeforces Round #383 (Div. 1) |
10 |
| 462 |
Landmarks |
Codeforces |
|
VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) |
10 |
| 463 |
ELCA |
Codeforces |
|
Codeforces Round #275 (Div. 1) |
10 |
| 464 |
Mashmokh's Designed Problem |
Codeforces |
|
Codeforces Round #240 (Div. 1) |
10 |
| 465 |
Supercollider |
Codeforces |
|
Rockethon 2014 |
10 |
| 466 |
Soap Time! - 2 |
Codeforces |
|
Codeforces Round #118 (Div. 1) |
10 |
| 467 |
Rap God |
Codeforces |
|
Codeforces Round #406 (Div. 1) |
10 |
| 468 |
Two Rooted Trees |
Codeforces |
|
Codeforces Round #236 (Div. 1) |
10 |
| 469 |
Meta-universe |
Codeforces |
|
Bayan 2015 Contest Warm Up |
10 |
| 470 |
Robots protection |
Codeforces |
|
Bubble Cup 8 - Finals [Online Mirror] |
10 |
| 471 |
Name the album |
Codeforces |
|
Unknown Language Round #3 |
10 |
| 472 |
Three Arrays |
Codeforces |
|
Codeforces Round #230 (Div. 1) |
10 |
| 473 |
Inna and Babies |
Codeforces |
|
Codeforces Round #220 (Div. 2) |
10 |
| 474 |
Gnomes of Might and Magic |
Codeforces |
|
Codeforces Round #115 |
10 |
| 475 |
Organizing a Race |
Codeforces |
|
Codeforces Round #352 (Div. 1) |
10 |
| 476 |
Campus |
Codeforces |
|
Codeforces Round #317 [AimFund Thanks-Round] (Div. 1) |
10 |
| 477 |
Tape Programming |
Codeforces |
|
Codeforces Round #148 (Div. 1) |
10 |
| 478 |
Bear and Chemistry |
Codeforces |
|
VK Cup 2016 - Round 1 |
10 |
| 479 |
Dreamoon and Notepad |
Codeforces |
|
Codeforces Round #272 (Div. 1) |
10 |
| 480 |
Painting Edges |
Codeforces |
|
Codeforces Round #319 (Div. 1) |
10 |
| 481 |
Duck Hunt |
Codeforces |
|
VK Cup 2015 - Round 3 (unofficial online mirror, Div. 1 only) |
10 |
| 482 |
Tricky Password |
Codeforces |
|
RCC 2014 Warmup (Div. 1) |
10 |
| 483 |
Red-Black Cobweb |
Codeforces |
|
Codeforces Round #426 (Div. 1) |
10 |
| 484 |
Caramel Clouds |
Codeforces |
|
Codeforces Round #426 (Div. 1) |
10 |
| 485 |
Tree or not Tree |
Codeforces |
|
Codeforces Beta Round #88 |
10 |
| 486 |
Stack |
Codeforces |
|
Surprise Language Round #6 |
10 |
| 487 |
Duff is Mad |
Codeforces |
|
Codeforces Round #326 (Div. 1) |
10 |
| 488 |
Heaven Tour |
Codeforces |
|
Codeforces Round #119 (Div. 1) |
10 |
| 489 |
MUH and Lots and Lots of Segments |
Codeforces |
|
Codeforces Round #269 (Div. 2) |
10 |