| 1 |
Prime Path |
SPOJ |
|
|
1 |
| 2 |
A+B Problem |
Timus |
|
|
1 |
| 3 |
Cobbled streets |
SPOJ |
|
|
1 |
| 4 |
Cleaning Robot |
SPOJ |
|
|
1 |
| 5 |
Continents |
UVA |
|
|
1 |
| 6 |
Til the Cows Come Home |
PKU |
|
|
1 |
| 7 |
We Ship Cheap |
UVA |
|
|
1 |
| 8 |
Wetlands of Florida |
UVA |
|
|
1 |
| 9 |
Tic-Tac-Toe ( I ) |
SPOJ |
|
|
1 |
| 10 |
COSTLY CHESS |
SPOJ |
|
|
1 |
| 11 |
Key Task |
SPOJ |
|
|
1 |
| 12 |
Theatre Square |
Codeforces |
|
Codeforces Beta Round #1 |
1 |
| 13 |
Kefa and Park |
Codeforces |
|
Codeforces Round #321 (Div. 2) |
1 |
| 14 |
Graph Connectivity |
UVA |
|
|
1 |
| 15 |
Bombs! NO they are Mines!! |
UVA |
|
|
1 |
| 16 |
Rank the Languages |
UVA |
|
|
1 |
| 17 |
Bitmap |
SPOJ |
|
|
1 |
| 18 |
Pouring water |
SPOJ |
|
|
1 |
| 19 |
Reverse Root |
Timus |
|
|
1 |
| 20 |
Fishmonger |
SPOJ |
|
|
1 |
| 21 |
Shortest path of the king |
Codeforces |
|
Codeforces Beta Round #3 |
1 |
| 22 |
Risk |
UVA |
|
|
1 |
| 23 |
VALIDATE THE MAZE |
SPOJ |
|
|
1 |
| 24 |
Vertex |
UVA |
|
|
1 |
| 25 |
Making Jumps |
SPOJ |
|
|
1 |
| 26 |
Minimum Knight moves !!! |
SPOJ |
|
|
1 |
| 27 |
Queue at the School |
Codeforces |
|
Codeforces Round #163 (Div. 2) |
1 |
| 28 |
Unique Path |
Live Archive |
2012 |
Asia - Jakarta |
1 |
| 29 |
Freckles |
UVA |
|
|
1 |
| 30 |
Word Transformation |
UVA |
|
|
1 |
| 31 |
Brackets |
SPOJ |
|
|
1 |
| 32 |
Longest path in a tree |
SPOJ |
|
|
1 |
| 33 |
Word Capitalization |
Codeforces |
|
Codeforces Round #172 (Div. 2) |
1 |
| 34 |
The Seasonal War |
UVA |
|
|
1 |
| 35 |
prayatna PR |
SPOJ |
|
|
1 |
| 36 |
Lift Hopping |
UVA |
|
|
1 |
| 37 |
Playing with Wheels |
UVA |
|
|
1 |
| 38 |
The Benefactor |
SPOJ |
|
|
1 |
| 39 |
Labyrinth |
TJU |
|
|
1 |
| 40 |
BerSU Ball |
Codeforces |
|
Codeforces Round #277.5 (Div. 2) |
1 |
| 41 |
Eniya |
Timus |
|
|
1 |
| 42 |
Network |
UVA |
|
|
1 |
| 43 |
Ones and zeros |
SPOJ |
|
|
1 |
| 44 |
MPI Maelstrom |
UVA |
|
|
1 |
| 45 |
Number Maze |
UVA |
|
|
1 |
| 46 |
Labyrinth |
SPOJ |
|
|
1 |
| 47 |
Dungeon Master |
UVA |
|
|
1 |
| 48 |
Maze |
Codeforces |
|
Codeforces Round #222 (Div. 1) & Codeforces Round #222 (Div. 2) |
1 |
| 49 |
Two Buttons |
Codeforces |
|
Codeforces Round #295 (Div. 2) |
1 |
| 50 |
The Shortest Path |
SPOJ |
|
|
1 |
| 51 |
Battleships |
UVA |
|
|
1 |
| 52 |
Learning Languages |
Codeforces |
|
Codeforces Round #170 (Div. 1) & Codeforces Round #170 (Div. 2) |
1 |
| 53 |
Traffic Network |
SPOJ |
|
|
1 |
| 54 |
Robot Motion |
UVA |
|
|
1 |
| 55 |
New Year Transportation |
Codeforces |
|
Good Bye 2014 |
1 |
| 56 |
Slick |
SPOJ |
|
|
1 |
| 57 |
Easy Dijkstra Problem |
SPOJ |
|
|
1 |
| 58 |
Dijkstra? |
Codeforces |
|
Codeforces Alpha Round #20 (Codeforces format) |
1 |
| 59 |
The Cats and the Mouse |
SPOJ |
|
|
1 |
| 60 |
Is it a tree |
SPOJ |
|
|
1 |
| 61 |
Marcus |
UVA |
|
|
1 |
| 62 |
Party |
Codeforces |
|
Codeforces Beta Round #87 (Div. 1 Only) & Codeforces Beta Round #87 (Div. 2 Only) |
1 |
| 63 |
Laser Phones |
SPOJ |
|
|
1 |
| 64 |
All Roads Lead Where? |
UVA |
|
|
1 |
| 65 |
Lazy Jumping Frog |
Live Archive |
2006 |
Latin America - South America |
1 |
| 66 |
Testing the CATCHER |
UVA |
|
|
1 |
| 67 |
Two Gangsters |
Timus |
|
|
1 |
| 68 |
106 miles to Chicago |
SPOJ |
|
|
1 |
| 69 |
Lost in Localization |
Timus |
|
|
1 |
| 70 |
Page Hopping |
UVA |
|
|
1 |
| 71 |
Following Orders |
UVA |
|
|
1 |
| 72 |
Invitation Cards |
SPOJ |
|
|
1 |
| 73 |
Shopping |
SPOJ |
|
|
1 |
| 74 |
Marble Game |
Live Archive |
2007 |
World Finals - Tokyo |
1 |
| 75 |
Sending email |
UVA |
|
|
1 |
| 76 |
Oil Deposits |
UVA |
|
|
1 |
| 77 |
A Bug’s Life |
SPOJ |
|
|
1 |
| 78 |
Friends |
UVA |
|
|
1 |
| 79 |
Lucius Dungeon |
SPOJ |
|
|
1 |
| 80 |
DZY Loves Chessboard |
Codeforces |
|
Codeforces Round #254 (Div. 2) |
1 |
| 81 |
Water among Cubes |
SPOJ |
|
|
1 |
| 82 |
Sticker Collector Robot |
UVA |
|
|
1 |
| 83 |
Vertex Cover |
SPOJ |
|
|
1 |
| 84 |
Bicycle Codes |
Timus |
|
|
1 |
| 85 |
Intrepid climber |
Live Archive |
2014 |
Latin America |
1 |
| 86 |
You want what filled? |
UVA |
|
|
1 |
| 87 |
Chop Ahoy! Revisited! |
SPOJ |
|
|
1 |
| 88 |
Nadia Team |
A2 Online Judge |
|
|
1 |
| 89 |
Chef and Digit Jumps |
CodeChef |
|
|
1 |
| 90 |
Mice and Maze |
SPOJ |
|
|
1 |
| 91 |
Spreading The News |
UVA |
|
|
1 |
| 92 |
Tic-Tac-Toe ( II ) |
SPOJ |
|
|
1 |
| 93 |
Sheep |
SPOJ |
|
|
1 |
| 94 |
Knight Moves |
UVA |
|
|
1 |
| 95 |
NP-Hard Problem |
Codeforces |
|
Codeforces Round #360 (Div. 1) & Codeforces Round #360 (Div. 2) |
1 |
| 96 |
Ice Skating |
Codeforces |
|
Codeforces Round #134 (Div. 1) & Codeforces Round #134 (Div. 2) |
1 |
| 97 |
Highways |
SPOJ |
|
|
1 |
| 98 |
A Node Too Far |
UVA |
|
|
1 |
| 99 |
Pizzas |
A2 Online Judge |
|
|
1 |
| 100 |
Almost Shortest Path |
SPOJ |
|
|
1 |
| 101 |
Soldier and Cards |
Codeforces |
|
Codeforces Round #304 (Div. 2) |
1 |
| 102 |
Roads |
SPOJ |
|
|
1 |
| 103 |
Mutant Flatworld Explorers |
UVA |
|
|
1 |
| 104 |
ABC Path |
SPOJ |
|
|
1 |
| 105 |
ALL IZZ WELL |
SPOJ |
|
|
1 |
| 106 |
Herding |
SPOJ |
|
|
1 |
| 107 |
Game Show Math |
UVA |
|
|
2 |
| 108 |
Fire Station |
UVA |
|
|
2 |
| 109 |
MELE3 |
SPOJ |
|
|
2 |
| 110 |
Equidivisions |
SPOJ |
|
|
2 |
| 111 |
Step out of maze |
TJU |
|
|
2 |
| 112 |
Unlock the Lock |
UVA |
|
|
2 |
| 113 |
Xor-tree |
Codeforces |
|
Codeforces Round #245 (Div. 1) & Codeforces Round #245 (Div. 2) |
2 |
| 114 |
Claw Decomposition |
UVA |
|
|
2 |
| 115 |
GONDOR |
SPOJ |
|
|
2 |
| 116 |
Dominos 2 |
UVA |
|
|
2 |
| 117 |
Chef and Reversing |
CodeChef |
|
|
2 |
| 118 |
The longest athletic track |
TJU |
|
|
2 |
| 119 |
Dijkstra |
SPOJ Poland |
|
|
2 |
| 120 |
Andryusha and Colored Balloons |
Codeforces |
|
?????????? 2017 - ????? (?????? ??? ??????-??????????) |
2 |
| 121 |
Commandos |
UVA |
|
|
2 |
| 122 |
Lucky Numbers |
SPOJ |
|
|
2 |
| 123 |
The Prime conjecture |
SPOJ |
|
|
2 |
| 124 |
Fox And Two Dots |
Codeforces |
|
Codeforces Round #290 (Div. 2) |
2 |
| 125 |
Mice and Maze |
UVA |
|
|
2 |
| 126 |
Mr. Kitayuta's Colorful Graph |
Codeforces |
|
Codeforces Round #286 (Div. 1) & Codeforces Round #286 (Div. 2) & Codeforces Round #286 (Div. 1) & Codeforces Round #286 (Div. 2) |
2 |
| 127 |
Strongly Connected City |
Codeforces |
|
Bayan 2015 Contest Warm Up |
2 |
| 128 |
The Two Routes |
Codeforces |
|
Codeforces Round #333 (Div. 1) & Codeforces Round #333 (Div. 2) |
2 |
| 129 |
Robot |
UVA |
|
|
2 |
| 130 |
Counting Cells in a Blob |
UVA |
|
|
2 |
| 131 |
Mr. Kitayuta's Colorful Graph |
Codeforces |
|
Codeforces Round #286 (Div. 1) & Codeforces Round #286 (Div. 2) & Codeforces Round #286 (Div. 1) & Codeforces Round #286 (Div. 2) |
2 |
| 132 |
Fox And Names |
Codeforces |
|
Codeforces Round #290 (Div. 2) & Codeforces Round #290 (Div. 1) |
2 |
| 133 |
Changing Maze |
SPOJ |
|
|
2 |
| 134 |
The Alphabet Sticker |
A2 Online Judge |
|
|
2 |
| 135 |
Jugs |
UVA |
|
|
2 |
| 136 |
Meeting For Party |
SPOJ |
|
|
2 |
| 137 |
Valera and Tubes |
Codeforces |
|
Codeforces Round #252 (Div. 2) |
2 |
| 138 |
Meeting Prof. Miguel... |
UVA |
|
|
2 |
| 139 |
Fire! |
UVA |
|
|
2 |
| 140 |
Manhattan |
SPOJ |
|
|
2 |
| 141 |
Grid Colouring |
UVA |
|
|
2 |
| 142 |
KATHTHI |
SPOJ |
|
|
2 |
| 143 |
Erdos Numbers |
UVA |
|
|
2 |
| 144 |
The Great Coach, Fegla |
A2 Online Judge |
|
|
2 |
| 145 |
Finding Nemo |
Live Archive |
2004 |
Asia - Beijing |
2 |
| 146 |
Fill |
UVA |
|
|
2 |
| 147 |
Maxim and Progressions |
CodeChef |
|
|
2 |
| 148 |
Timofey and a tree |
Codeforces |
|
Codeforces Round #395 (Div. 1) & Codeforces Round #395 (Div. 2) |
2 |
| 149 |
Bear and Three Musketeers |
Codeforces |
|
Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 2) |
2 |
| 150 |
Interesting number |
SPOJ |
|
|
2 |
| 151 |
Shipping Routes |
UVA |
|
|
2 |
| 152 |
Forwarding Emails |
UVA |
|
|
2 |
| 153 |
DFSr - Depth Hierarchy |
URI |
|
|
2 |
| 154 |
Reposts |
Codeforces |
|
VK Cup 2015 - Qualification Round 1 |
2 |
| 155 |
New Year Permutation |
Codeforces |
|
Good Bye 2014 |
2 |
| 156 |
Risk |
TJU |
|
|
2 |
| 157 |
Journey |
Codeforces |
|
Codeforces Round #428 (Div. 2) |
2 |
| 158 |
Knights in FEN |
UVA |
|
|
2 |
| 159 |
Dominator |
UVA |
|
|
2 |
| 160 |
Babel |
UVA |
|
|
2 |
| 161 |
Escape from Jail |
SPOJ |
|
|
2 |
| 162 |
Treeramids |
SPOJ |
|
|
2 |
| 163 |
Tennis Championship |
Codeforces |
|
Codeforces Round #382 (Div. 2) & Codeforces Round #382 (Div. 1) |
2 |
| 164 |
Checkposts |
Codeforces |
|
Codeforces Round #244 (Div. 2) |
2 |
| 165 |
Come and Go |
UVA |
|
|
2 |
| 166 |
Maze Traversal |
UVA |
|
|
2 |
| 167 |
The Party, Part I |
UVA |
|
|
2 |
| 168 |
A DP Problem |
Live Archive |
2003 |
Asia - Tehran |
2 |
| 169 |
Slash Maze |
UVA |
|
|
2 |
| 170 |
Dungeon Master |
TJU |
|
|
2 |
| 171 |
Brackets II |
SPOJ |
|
|
2 |
| 172 |
DZY Loves Chemistry |
Codeforces |
|
Codeforces Round #254 (Div. 2) |
2 |
| 173 |
Runner Pawns |
Live Archive |
2003 |
Latin America - South America |
2 |
| 174 |
The Orc Attack |
UVA |
|
|
3 |
| 175 |
From Dusk Till Dawn |
UVA |
|
|
3 |
| 176 |
Airport Express |
UVA |
|
|
3 |
| 177 |
Highest Paid Toll |
UVA |
|
|
3 |
| 178 |
Bear and Compressing |
Codeforces |
|
IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) |
3 |
| 179 |
Tree Reconstruction |
UVA |
|
|
3 |
| 180 |
The New Villa |
UVA |
|
|
3 |
| 181 |
Wandering Queen |
SPOJ |
|
|
3 |
| 182 |
Travel in Desert |
UVA |
|
|
3 |
| 183 |
Path of the righteous man |
SPOJ |
|
|
3 |
| 184 |
The mysterious X network |
UVA |
|
|
3 |
| 185 |
Valera and Elections |
Codeforces |
|
Codeforces Round #216 (Div. 2) |
3 |
| 186 |
Gargari and Permutations |
Codeforces |
|
Codeforces Round #264 (Div. 2) |
3 |
| 187 |
Cijevi |
SPOJ |
|
|
3 |
| 188 |
Adventure of Super Mario |
UVA |
|
|
3 |
| 189 |
Ice Cave |
Codeforces |
|
Codeforces Round #301 (Div. 2) |
3 |
| 190 |
Strings |
SPOJ |
|
|
3 |
| 191 |
Full Tank? |
UVA |
|
|
3 |
| 192 |
Arpa's weak amphitheater and Mehrdad's valuable Hoses |
Codeforces |
|
Codeforces Round #383 (Div. 1) & Codeforces Round #383 (Div. 2) |
3 |
| 193 |
Railroads |
UVA |
|
|
3 |
| 194 |
Subway |
UVA |
|
|
3 |
| 195 |
Countdown |
SPOJ |
|
|
3 |
| 196 |
Students and Shoelaces |
Codeforces |
|
Codeforces Beta Round #94 (Div. 2 Only) |
3 |
| 197 |
Monkeys in a Regular Forest |
UVA |
|
|
3 |
| 198 |
Rough Roads |
UVA |
|
|
3 |
| 199 |
Galou is back! |
SPOJ |
|
|
3 |
| 200 |
Choosing Capital for Treeland |
Codeforces |
|
Codeforces Round #135 (Div. 2) |
3 |
| 201 |
Fire! Fire!! Fire!!! |
UVA |
|
|
3 |
| 202 |
Cthulhu |
Codeforces |
|
Codeforces Beta Round #80 (Div. 1 Only) & Codeforces Beta Round #80 (Div. 2 Only) |
3 |
| 203 |
Greg and Graph |
Codeforces |
|
Codeforces Round #179 (Div. 1) & Codeforces Round #179 (Div. 2) |
3 |
| 204 |
Hongcow Builds A Nation |
Codeforces |
|
Codeforces Round #385 (Div. 1) & Codeforces Round #385 (Div. 2) |
3 |
| 205 |
Ping-Pong (Easy Version) |
Codeforces |
|
Codeforces Round #189 (Div. 2) |
3 |
| 206 |
Colorful Graph |
Codeforces |
|
Codeforces Round #151 (Div. 2) |
3 |
| 207 |
A short vacation in Disneyland |
SPOJ |
|
|
3 |
| 208 |
Closest Number |
SPOJ |
|
|
3 |
| 209 |
Fox Dividing Cheese |
Codeforces |
|
Codeforces Round #218 (Div. 2) |
3 |
| 210 |
Mysterious Present |
Codeforces |
|
Codeforces Beta Round #4 (Div. 2 Only) |
3 |
| 211 |
Alyona and the Tree |
Codeforces |
|
Codeforces Round #358 (Div. 2) |
3 |
| 212 |
Xenia and Weights |
Codeforces |
|
Codeforces Round #197 (Div. 2) |
3 |
| 213 |
New Reform |
Codeforces |
|
Codeforces Round #346 (Div. 2) |
3 |
| 214 |
Arpa's loud Owf and Mehrdad's evil plan |
Codeforces |
|
Codeforces Round #383 (Div. 1) & Codeforces Round #383 (Div. 2) |
3 |
| 215 |
Basic wall maze |
UVA |
|
|
3 |
| 216 |
Distance in Tree |
Codeforces |
|
VK Cup 2012 Round 1 |
3 |
| 217 |
Mike and Shortcuts |
Codeforces |
|
Codeforces Round #361 (Div. 2) |
3 |
| 218 |
The Tree Root |
UVA |
|
|
3 |
| 219 |
Almost Union-Find |
UVA |
|
|
3 |
| 220 |
Mr. Kitayuta, the Treasure Hunter |
Codeforces |
|
Codeforces Round #286 (Div. 2) & Codeforces Round #286 (Div. 1) |
3 |
| 221 |
Hotel booking |
UVA |
|
|
3 |
| 222 |
Unbearable Controversy of Being |
Codeforces |
|
Codeforces Round #277.5 (Div. 2) |
3 |
| 223 |
Tobo or not Tobo |
SPOJ |
|
|
3 |
| 224 |
The PATH |
UVA |
|
|
3 |
| 225 |
Amazing Maze |
SPOJ |
|
|
3 |
| 226 |
Wedding of Sultan |
UVA |
|
|
3 |
| 227 |
THE WEIRD STAIRCASE |
SPOJ |
|
|
3 |
| 228 |
Cleaner Robot |
Codeforces |
|
2015-2016 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) |
3 |
| 229 |
New to Bangladesh? |
UVA |
|
|
3 |
| 230 |
Code |
SPOJ |
|
|
3 |
| 231 |
Biridian Forest |
Codeforces |
|
Codeforces Round #192 (Div. 1) & Codeforces Round #192 (Div. 2) |
3 |
| 232 |
Coach |
Codeforces |
|
Codeforces Round #181 (Div. 2) |
3 |
| 233 |
Mall Mania |
UVA |
|
|
3 |
| 234 |
Chase |
SPOJ |
|
|
3 |
| 235 |
Igor In the Museum |
Codeforces |
|
Educational Codeforces Round 1 |
3 |
| 236 |
Eternal Truths |
UVA |
|
|
3 |
| 237 |
Walk Through the Forest |
UVA |
|
|
3 |
| 238 |
Om Nom and Dark Park |
Codeforces |
|
ZeptoLab Code Rush 2015 |
3 |
| 239 |
The Labyrinth |
Codeforces |
|
Educational Codeforces Round 5 |
4 |
| 240 |
Ciel the Commander |
Codeforces |
|
Codeforces Round #190 (Div. 1) & Codeforces Round #190 (Div. 2) |
4 |
| 241 |
Happy Valentine Day (Valentine Maze Game) |
SPOJ |
|
|
4 |
| 242 |
Nephren gives a riddle |
Codeforces |
|
Codeforces Round #449 (Div. 1) & Codeforces Round #449 (Div. 2) |
4 |
| 243 |
Road Map |
Codeforces |
|
Codeforces Beta Round #34 (Div. 2) |
4 |
| 244 |
Design Tutorial: Inverse the Problem |
Codeforces |
|
Codeforces Round #270 |
4 |
| 245 |
Lomsat gelral |
Codeforces |
|
Educational Codeforces Round 2 |
4 |
| 246 |
Directed Roads |
Codeforces |
|
Codeforces Round #369 (Div. 2) |
4 |
| 247 |
Roads not only in Berland |
Codeforces |
|
Codeforces Beta Round #25 (Div. 2 Only) |
4 |
| 248 |
Tin Cutter |
UVA |
|
|
4 |
| 249 |
Chess Knights |
A2 Online Judge |
|
|
4 |
| 250 |
Round and Round Maze |
UVA |
|
|
4 |
| 251 |
Shopping |
UVA |
|
|
4 |
| 252 |
Paths and Trees |
Codeforces |
|
Codeforces Round #303 (Div. 2) |
4 |
| 253 |
Here We Go(relians) Again |
SPOJ |
|
|
4 |
| 254 |
Connecting Universities |
Codeforces |
|
Codeforces Round #364 (Div. 1) & Codeforces Round #364 (Div. 2) |
4 |
| 255 |
Undoubtedly Lucky Numbers |
Codeforces |
|
Codeforces Round #150 (Div. 2) |
4 |
| 256 |
Garland |
Codeforces |
|
Codeforces Round #398 (Div. 2) |
4 |
| 257 |
Statues |
Codeforces |
|
Codeforces Beta Round #94 (Div. 1 Only) & Codeforces Beta Round #94 (Div. 2 Only) |
4 |
| 258 |
Eternal Victory |
Codeforces |
|
Codeforces Beta Round #57 (Div. 2) |
4 |
| 259 |
A and B and Lecture Rooms |
Codeforces |
|
Codeforces Round #294 (Div. 2) |
4 |
| 260 |
Book of Evil |
Codeforces |
|
Codeforces Round #196 (Div. 2) & Codeforces Round #196 (Div. 1) |
4 |
| 261 |
Fire Again |
Codeforces |
|
Codeforces Beta Round #35 (Div. 2) |
4 |
| 262 |
Cow Program |
Codeforces |
|
Codeforces Round #174 (Div. 1) & Codeforces Round #174 (Div. 2) |
4 |
| 263 |
Chloe and pleasant prizes |
Codeforces |
|
Codeforces Round #384 (Div. 2) |
4 |
| 264 |
Phillip and Trains |
Codeforces |
|
Codeforces Round #325 (Div. 1) & Codeforces Round #325 (Div. 2) |
4 |
| 265 |
Tournament |
Codeforces |
|
Codeforces Beta Round #27 (Codeforces format, Div. 2) |
4 |
| 266 |
Ocean Currents |
UVA |
|
|
4 |
| 267 |
A Lot of Games |
Codeforces |
|
Codeforces Round #260 (Div. 1) & Codeforces Round #260 (Div. 2) |
4 |
| 268 |
Ilya And The Tree |
Codeforces |
|
Codeforces Round #430 (Div. 2) |
4 |
| 269 |
Subway |
Codeforces |
|
Codeforces Beta Round #95 (Div. 2) |
4 |
| 270 |
Minefield |
UVA |
|
|
4 |
| 271 |
King's Path |
Codeforces |
|
Codeforces Round #149 (Div. 2) |
4 |
| 272 |
Restore Graph |
Codeforces |
|
Codeforces Round #237 (Div. 2) |
4 |
| 273 |
Fools and Roads |
Codeforces |
|
Codeforces Round #121 (Div. 1) & Codeforces Round #121 (Div. 2) |
4 |
| 274 |
Jzzhu and Cities |
Codeforces |
|
Codeforces Round #257 (Div. 1) & Codeforces Round #257 (Div. 2) |
4 |
| 275 |
Civilization |
Codeforces |
|
Codeforces Round #260 (Div. 1) & Codeforces Round #260 (Div. 2) |
4 |
| 276 |
Krochanska is Here! |
UVA |
|
|
4 |
| 277 |
Forming Teams |
Codeforces |
|
Codeforces Round #133 (Div. 2) |
4 |
| 278 |
Destroying Roads |
Codeforces |
|
Codeforces Round #302 (Div. 1) & Codeforces Round #302 (Div. 2) |
4 |
| 279 |
A DP Problem |
UVA |
|
|
4 |
| 280 |
Quantity of Strings |
Codeforces |
|
Codeforces Round #107 (Div. 1) & Codeforces Round #107 (Div. 2) |
4 |
| 281 |
Alyona and a tree |
Codeforces |
|
Codeforces Round #381 (Div. 1) & Codeforces Round #381 (Div. 2) |
4 |
| 282 |
Fox And Jumping |
Codeforces |
|
Codeforces Round #290 (Div. 2) & Codeforces Round #290 (Div. 1) |
4 |
| 283 |
Planets |
Codeforces |
|
Codeforces Round #142 (Div. 1) & Codeforces Round #142 (Div. 2) |
4 |
| 284 |
Cheapest way |
UVA |
|
|
4 |
| 285 |
Always Late |
UVA |
|
|
4 |
| 286 |
Tree Requests |
Codeforces |
|
Codeforces Round #316 (Div. 2) |
4 |
| 287 |
Serial Time! |
Codeforces |
|
Codeforces Beta Round #56 |
4 |
| 288 |
Appleman and Tree |
Codeforces |
|
Codeforces Round #263 (Div. 1) & Codeforces Round #263 (Div. 2) |
4 |
| 289 |
Go Game |
TJU |
|
|
4 |
| 290 |
Two Sets |
Codeforces |
|
Codeforces Round #268 (Div. 1) & Codeforces Round #268 (Div. 2) |
4 |
| 291 |
Zero Tree |
Codeforces |
|
Codeforces Round #168 (Div. 1) & Codeforces Round #168 (Div. 2) |
4 |
| 292 |
Dorm Water Supply |
Codeforces |
|
Codeforces Beta Round #83 (Div. 1 Only) & Codeforces Beta Round #83 (Div. 2 Only) |
4 |
| 293 |
Roads in Berland |
Codeforces |
|
Codeforces Beta Round #25 (Div. 2 Only) |
4 |
| 294 |
Propagating tree |
Codeforces |
|
Codeforces Round #225 (Div. 1) & Codeforces Round #225 (Div. 2) |
4 |
| 295 |
New Year Santa Network |
Codeforces |
|
Good Bye 2014 |
4 |
| 296 |
Cactus |
UVA |
|
|
4 |
| 297 |
Vitaly and Cycle |
Codeforces |
|
Codeforces Round #311 (Div. 2) |
5 |
| 298 |
Mahmoud and a Dictionary |
Codeforces |
|
Codeforces Round #396 (Div. 2) |
5 |
| 299 |
Infinite Maze |
Codeforces |
|
Codeforces Round #124 (Div. 1) & Codeforces Round #124 (Div. 2) |
5 |
| 300 |
Comments |
Codeforces |
|
Codeforces Round #387 (Div. 2) |
5 |
| 301 |
Text Editor |
Codeforces |
|
Codeforces Round #154 (Div. 2) |
5 |
| 302 |
Yaroslav and Time |
Codeforces |
|
Codeforces Round #182 (Div. 1) & Codeforces Round #182 (Div. 2) |
5 |
| 303 |
Cycle in Graph |
Codeforces |
|
Codeforces Round #161 (Div. 2) |
5 |
| 304 |
Blood Cousins |
Codeforces |
|
Codeforces Round #130 (Div. 2) |
5 |
| 305 |
Hierarchy |
Codeforces |
|
Codeforces Beta Round #17 |
5 |
| 306 |
Weird journey |
Codeforces |
|
Codeforces Round #407 (Div. 1) & Codeforces Round #407 (Div. 2) |
5 |
| 307 |
GRAVITY |
SPOJ |
|
|
5 |
| 308 |
Kay and Snowflake |
Codeforces |
|
Codeforces Round #359 (Div. 1) & Codeforces Round #359 (Div. 2) |
5 |
| 309 |
Water Tree |
Codeforces |
|
Codeforces Round #200 (Div. 1) |
5 |
| 310 |
Transmissão de Energia |
URI |
|
|
5 |
| 311 |
Kruskal |
SPOJ |
|
|
5 |
| 312 |
Connected Components |
Codeforces |
|
Croc Champ 2013 - Round 1 |
5 |
| 313 |
Square Earth? |
Codeforces |
|
Codeforces Beta Round #53 |
5 |
| 314 |
What is for dinner? |
Codeforces |
|
Codeforces Beta Round #33 (Codeforces format) |
5 |
| 315 |
Chinese Checkers |
UVA |
|
|
5 |
| 316 |
Three States |
Codeforces |
|
Codeforces Round #327 (Div. 1) & Codeforces Round #327 (Div. 2) |
5 |
| 317 |
Tree and Queries |
Codeforces |
|
Codeforces Round #221 (Div. 1) |
5 |
| 318 |
Theseus and labyrinth |
Codeforces |
|
Codeforces Round #354 (Div. 2) |
5 |
| 319 |
STL |
Codeforces |
|
Codeforces Round #120 (Div. 2) |
5 |
| 320 |
Dima and Bacteria |
Codeforces |
|
Codeforces Round #234 (Div. 2) |
5 |
| 321 |
Breaking Good |
Codeforces |
|
Codeforces Round #287 (Div. 2) |
5 |
| 322 |
BFS (Binary Fibonacci String) |
UVA |
|
|
5 |
| 323 |
Minimum spanning tree for each edge |
Codeforces |
|
Educational Codeforces Round 3 |
5 |
| 324 |
Speedy Escape |
UVA |
|
|
5 |
| 325 |
Jumping on Walls |
Codeforces |
|
Codeforces Round #125 (Div. 1) & Codeforces Round #125 (Div. 2) |
5 |
| 326 |
Super M |
Codeforces |
|
Codeforces Round #328 (Div. 2) |
5 |
| 327 |
MergeSort |
TopCoder |
|
SRM 151 - Div1 medium - Div2 hard] (4560) |
5 |
| 328 |
Missile Silos |
Codeforces |
|
Codeforces Round #103 (Div. 2) |
5 |
| 329 |
Volleyball |
Codeforces |
|
Codeforces Beta Round #77 (Div. 1 Only) & Codeforces Beta Round #77 (Div. 2 Only) |
5 |
| 330 |
Complete The Graph |
Codeforces |
|
Codeforces Round #372 (Div. 1) & Codeforces Round #372 (Div. 2) |
5 |
| 331 |
Berzerk |
Codeforces |
|
Codeforces Round #406 (Div. 1) & Codeforces Round #406 (Div. 2) |
5 |
| 332 |
Persistent Bookcase |
Codeforces |
|
Codeforces Round #368 (Div. 2) |
5 |
| 333 |
pSort |
Codeforces |
|
Codeforces Beta Round #28 (Codeforces format) |
5 |
| 334 |
Umnozak |
SPOJ |
|
|
5 |
| 335 |
An overnight dance in discotheque |
Codeforces |
|
Codeforces Round #418 (Div. 2) |
5 |
| 336 |
Logo Turtle |
Codeforces |
|
Codeforces Beta Round #96 (Div. 1) & Codeforces Beta Round #96 (Div. 2) |
5 |
| 337 |
Block Tower |
Codeforces |
|
Codeforces Round #191 (Div. 2) |
5 |
| 338 |
Moodular Arithmetic |
Codeforces |
|
Codeforces Round #334 (Div. 1) & Codeforces Round #334 (Div. 2) |
5 |
| 339 |
Compatible Numbers |
Codeforces |
|
Codeforces Round #112 (Div. 2) |
5 |
| 340 |
Mail Stamps |
Codeforces |
|
Codeforces Beta Round #29 (Div. 2, Codeforces format) |
5 |
| 341 |
Cutting Figure |
Codeforces |
|
Codeforces Round #122 (Div. 1) & Codeforces Round #122 (Div. 2) |
5 |
| 342 |
Cycle |
Codeforces |
|
Codeforces Beta Round #88 |
5 |
| 343 |
Inversions problem |
Codeforces |
|
Rockethon 2015 |
5 |
| 344 |
Masud Rana |
UVA |
|
|
5 |
| 345 |
Chocolate |
Codeforces |
|
Codeforces Round #279 (Div. 2) |
5 |
| 346 |
Two Paths |
Codeforces |
|
Codeforces Beta Round #14 (Div. 2) |
5 |
| 347 |
Misha, Grisha and Underground |
Codeforces |
|
Codeforces Round #425 (Div. 2) |
5 |
| 348 |
Inna and Dima |
Codeforces |
|
Codeforces Round #220 (Div. 2) |
5 |
| 349 |
Tutorial BFS |
SPOJ |
|
|
5 |
| 350 |
Valid Sets |
Codeforces |
|
Codeforces Round #277 (Div. 2) |
5 |
| 351 |
Bitwise Formula |
Codeforces |
|
Codeforces Round #402 (Div. 1) & Codeforces Round #402 (Div. 2) |
5 |
| 352 |
Fedor and Essay |
Codeforces |
|
Codeforces Round #267 (Div. 2) |
6 |
| 353 |
World Tour |
Codeforces |
|
Codeforces Round #349 (Div. 1) & Codeforces Round #349 (Div. 2) |
6 |
| 354 |
Ant on the Tree |
Codeforces |
|
Codeforces Beta Round #29 (Div. 2, Codeforces format) |
6 |
| 355 |
Tanya and Password |
Codeforces |
|
Codeforces Round #288 (Div. 2) |
6 |
| 356 |
Bertown roads |
Codeforces |
|
Codeforces Beta Round #89 (Div. 2) |
6 |
| 357 |
Apple Tree |
Codeforces |
|
Codeforces Round #202 (Div. 1) & Codeforces Round #202 (Div. 2) |
6 |
| 358 |
Gifts by the List |
Codeforces |
|
Codeforces Round #357 (Div. 2) |
6 |
| 359 |
Divisors |
Codeforces |
|
Codeforces Round #256 (Div. 2) |
6 |
| 360 |
Party |
Codeforces |
|
ABBYY Cup 2.0 - Easy |
6 |
| 361 |
Road Rally |
Live Archive |
2011 |
North America - Mid-Atlantic USA |
6 |
| 362 |
Hamiltonian Spanning Tree |
Codeforces |
|
Wunder Fund Round 2016 (Div. 1 + Div. 2 combined) |
6 |
| 363 |
Giving Awards |
Codeforces |
|
Coder-Strike 2014 - Round 1 |
6 |
| 364 |
Little Pony and Summer Sun Celebration |
Codeforces |
|
Codeforces Round #259 (Div. 1) & Codeforces Round #259 (Div. 2) |
6 |
| 365 |
Leha and another game about graph |
Codeforces |
|
Codeforces Round #429 (Div. 1) & Codeforces Round #429 (Div. 2) |
6 |
| 366 |
Looksery Party |
Codeforces |
|
Looksery Cup 2015 |
6 |
| 367 |
Mahmoud and a xor trip |
Codeforces |
|
Codeforces Round #396 (Div. 2) |
6 |
| 368 |
Caisa and Tree |
Codeforces |
|
Codeforces Round #264 (Div. 2) |
6 |
| 369 |
Table Compression |
Codeforces |
|
Codeforces Round #345 (Div. 1) & Codeforces Round #345 (Div. 2) |
6 |
| 370 |
Caravans |
Timus |
|
|
6 |
| 371 |
Ants in Leaves |
Codeforces |
|
Educational Codeforces Round 7 |
6 |
| 372 |
Ring Road 2 |
Codeforces |
|
Codeforces Beta Round #27 (Codeforces format, Div. 2) |
6 |
| 373 |
Game |
Codeforces |
|
Codeforces Round #131 (Div. 1) & Codeforces Round #131 (Div. 2) |
6 |
| 374 |
Sereja and Periods |
Codeforces |
|
Codeforces Round #187 (Div. 1) & Codeforces Round #187 (Div. 2) |
6 |
| 375 |
Making Genome in Berland |
Codeforces |
|
VK Cup 2016 - Qualification Round 2 |
6 |
| 376 |
Increasing Shortest Path |
A2 Online Judge |
|
|
6 |
| 377 |
Love Triangles |
Codeforces |
|
Codeforces Round #309 (Div. 1) & Codeforces Round #309 (Div. 2) |
6 |
| 378 |
Segment Tree |
SPOJ |
|
|
6 |
| 379 |
The Road to Berland is Paved With Good Intentions |
Codeforces |
|
Codeforces Round #141 (Div. 2) |
6 |
| 380 |
Work Group |
Codeforces |
|
VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) |
6 |
| 381 |
Arpa’s overnight party and Mehrdad’s silent entering |
Codeforces |
|
Codeforces Round #383 (Div. 1) & Codeforces Round #383 (Div. 2) |
6 |
| 382 |
Greg and Friends |
Codeforces |
|
Codeforces Round #179 (Div. 1) & Codeforces Round #179 (Div. 2) |
6 |
| 383 |
String Problem |
Codeforces |
|
Codeforces Beta Round #33 (Codeforces format) |
6 |
| 384 |
Solitaire |
Codeforces |
|
Codeforces Round #130 (Div. 2) |
6 |
| 385 |
Information Graph |
Codeforces |
|
Codeforces Round #266 (Div. 2) |
6 |
| 386 |
Polycarp and Hay |
Codeforces |
|
Codeforces Round #346 (Div. 2) |
6 |
| 387 |
EKG |
Codeforces |
|
ABBYY Cup 3.0 |
6 |
| 388 |
The Great Mixing |
Codeforces |
|
Codeforces Round #407 (Div. 1) & Codeforces Round #407 (Div. 2) |
6 |
| 389 |
Dispute |
Codeforces |
|
Codeforces Round #149 (Div. 2) |
6 |
| 390 |
Fixed Partition Contest Management |
SPOJ |
|
|
6 |
| 391 |
Vladik and Favorite Game |
Codeforces |
|
Codeforces Round #416 (Div. 2) |
6 |
| 392 |
Mr. Kitayuta's Technology |
Codeforces |
|
Codeforces Round #286 (Div. 2) & Codeforces Round #286 (Div. 1) |
6 |
| 393 |
Chamber of Secrets |
Codeforces |
|
Croc Champ 2012 - Round 1 |
6 |
| 394 |
Demiurges Play Again |
Codeforces |
|
Codeforces Round #300 |
6 |
| 395 |
Police Station |
Codeforces |
|
Codeforces Round #130 (Div. 2) |
6 |
| 396 |
AlgoRace |
Codeforces |
|
Codeforces Round #119 (Div. 1) & Codeforces Round #119 (Div. 2) |
6 |
| 397 |
Invariance of Tree |
Codeforces |
|
Codeforces Round #319 (Div. 1) & Codeforces Round #319 (Div. 2) |
6 |
| 398 |
Graph Coloring |
Codeforces |
|
CROC 2016 - Final Round [Private, For Onsite Finalists Only] |
6 |
| 399 |
EKG |
Codeforces |
|
ABBYY Cup 3.0 |
6 |
| 400 |
Legacy |
Codeforces |
|
Codeforces Round #406 (Div. 1) & Codeforces Round #406 (Div. 2) |
6 |
| 401 |
Party |
Codeforces |
|
ABBYY Cup 2.0 - Easy |
6 |
| 402 |
Hill Climbing |
Codeforces |
|
Codeforces Round #238 (Div. 1) |
7 |
| 403 |
Cactus |
Codeforces |
|
Codeforces Round #143 (Div. 2) |
7 |
| 404 |
Peterson Polyglot |
Codeforces |
|
Codeforces Round #402 (Div. 1) & Codeforces Round #402 (Div. 2) |
7 |
| 405 |
Treeland Tour |
Codeforces |
|
Codeforces Round #279 (Div. 2) |
7 |
| 406 |
Lovely Matrix |
Codeforces |
|
Codeforces Round #168 (Div. 1) |
7 |
| 407 |
Weak Memory |
Codeforces |
|
Codeforces Round #119 (Div. 1) & Codeforces Round #119 (Div. 2) |
7 |
| 408 |
Mike and Fish |
Codeforces |
|
Codeforces Round #305 (Div. 1) |
7 |
| 409 |
Okabe and City |
Codeforces |
|
Codeforces Round #420 (Div. 2) |
7 |
| 410 |
Data Center Drama |
Codeforces |
|
Codeforces Round #296 (Div. 2) & Codeforces Round #296 (Div. 1) |
7 |
| 411 |
Flight Planning |
UVA |
|
|
7 |
| 412 |
Bear and Drawing |
Codeforces |
|
Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 1) & Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 2) |
7 |
| 413 |
Bear and Forgotten Tree 2 |
Codeforces |
|
IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) |
7 |
| 414 |
Fairy |
Codeforces |
|
Codeforces Beta Round #19 |
7 |
| 415 |
Fools and Foolproof Roads |
Codeforces |
|
Codeforces Round #212 (Div. 2) |
7 |
| 416 |
Variable, or There and Back Again |
Codeforces |
|
VK Cup 2012 Round 3 |
7 |
| 417 |
Snake |
Codeforces |
|
Codeforces Round #139 (Div. 2) |
7 |
| 418 |
Valera and Fools |
Codeforces |
|
Codeforces Round #216 (Div. 2) |
7 |
| 419 |
Chocolate |
Codeforces |
|
Codeforces Beta Round #31 (Div. 2, Codeforces format) |
7 |
| 420 |
President's Path |
Codeforces |
|
Codeforces Round #241 (Div. 2) |
7 |
| 421 |
Rotate to root |
UVA |
|
|
7 |
| 422 |
Bribes |
Codeforces |
|
Bubble Cup 8 - Finals [Online Mirror] |
7 |
| 423 |
Wrong Floyd |
Codeforces |
|
Codeforces Round #203 (Div. 2) |
7 |
| 424 |
Acyclic Organic Compounds |
Codeforces |
|
Codeforces Round #333 (Div. 1) |
7 |
| 425 |
Chessboard Billiard |
Codeforces |
|
Codeforces Beta Round #68 |
7 |
| 426 |
Tourist Guide |
Codeforces |
|
2015-2016 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) |
7 |
| 427 |
President and Roads |
Codeforces |
|
Codeforces Round #Pi (Div. 2) |
7 |
| 428 |
Little Elephant and Tree |
Codeforces |
|
Codeforces Round #157 (Div. 1) |
7 |
| 429 |
General Mobilization |
Codeforces |
|
Yandex.Algorithm 2011 Qualification 2 |
7 |
| 430 |
Blood Cousins Return |
Codeforces |
|
Codeforces Round #151 (Div. 2) |
7 |
| 431 |
Shortest Path |
Codeforces |
|
Codeforces Beta Round #55 (Div. 2) |
7 |
| 432 |
Event Dates |
Codeforces |
|
School Team Contest #3 (Winter Computer School 2010/11) |
7 |
| 433 |
Square Root of Permutation |
Codeforces |
|
Educational Codeforces Round 4 |
7 |
| 434 |
World Eater Brothers |
Codeforces |
|
Codeforces Round #148 (Div. 1) & Codeforces Round #148 (Div. 2) |
7 |
| 435 |
Hex Tile Equations |
SPOJ |
|
|
7 |
| 436 |
Ksenia and Pawns |
Codeforces |
|
Codeforces Round #224 (Div. 2) |
7 |
| 437 |
Lucky Number Representation |
Codeforces |
|
Codeforces Round #206 (Div. 1) |
7 |
| 438 |
Road Improvement |
Codeforces |
|
VK Cup 2016 - Qualification Round 2 |
7 |
| 439 |
DRM |
UVA |
|
|
7 |
| 440 |
Graph Cutting |
Codeforces |
|
Codeforces Round #238 (Div. 2) & Codeforces Round #238 (Div. 1) |
7 |
| 441 |
Case of Computer Network |
Codeforces |
|
Codeforces Round #310 (Div. 1) |
7 |
| 442 |
Dima and Trap Graph |
Codeforces |
|
Codeforces Round #214 (Div. 2) |
7 |
| 443 |
Circle of Numbers |
Codeforces |
|
Codeforces Round #161 (Div. 2) |
7 |
| 444 |
Break Up |
Codeforces |
|
Codeforces Round #364 (Div. 1) & Codeforces Round #364 (Div. 2) |
7 |
| 445 |
Pursuit For Artifacts |
Codeforces |
|
Educational Codeforces Round 10 |
7 |
| 446 |
Knights |
Codeforces |
|
Codeforces Beta Round #33 (Codeforces format) |
7 |
| 447 |
Famil Door and Roads |
Codeforces |
|
Codeforces Round #343 (Div. 2) |
7 |
| 448 |
Pairs of Numbers |
Codeforces |
|
Codeforces Testing Round #3 |
7 |
| 449 |
Bear and Square Grid |
Codeforces |
|
Codeforces Round #356 (Div. 1) & Codeforces Round #356 (Div. 2) |
7 |
| 450 |
Edges in MST |
Codeforces |
|
Codeforces Round #111 (Div. 2) |
7 |
| 451 |
Three-dimensional Turtle Super Computer |
Codeforces |
|
VK Cup 2016 - Qualification Round 2 |
7 |
| 452 |
Tree-String Problem |
Codeforces |
|
Croc Champ 2013 - Qualification Round |
7 |
| 453 |
Beavermuncher-0xFF |
Codeforces |
|
Codeforces Beta Round #69 (Div. 1 Only) & Codeforces Beta Round #69 (Div. 2 Only) |
7 |
| 454 |
Sereja and Sets |
Codeforces |
|
Codeforces Round #215 (Div. 1) |
8 |
| 455 |
CNF 2 |
Codeforces |
|
Codeforces Round #317 [AimFund Thanks-Round] (Div. 1) & Codeforces Round #317 [AimFund Thanks-Round] (Div. 2) |
8 |
| 456 |
Petya and Tree |
Codeforces |
|
Yandex.Algorithm 2011 Round 1 |
8 |
| 457 |
Mushroom Strife |
Codeforces |
|
Codeforces Beta Round #56 |
8 |
| 458 |
Drazil and Morning Exercise |
Codeforces |
|
Codeforces Round #292 (Div. 1) |
8 |
| 459 |
The Chocolate Spree |
Codeforces |
|
Manthan, Codefest 16 |
8 |
| 460 |
e-Government |
Codeforces |
|
VK Cup 2012 Round 2 |
8 |
| 461 |
Tourists |
Codeforces |
|
Codeforces Round #278 (Div. 1) |
8 |
| 462 |
Intergalaxy Trips |
Codeforces |
|
Codeforces Round #335 (Div. 1) |
8 |
| 463 |
Matching Names |
Codeforces |
|
VK Cup 2015 - Finals, online mirror |
8 |
| 464 |
Quarrel |
Codeforces |
|
Codeforces Beta Round #29 (Div. 2, Codeforces format) |
8 |
| 465 |
Opening Portals |
Codeforces |
|
Codeforces Round #124 (Div. 1) |
8 |
| 466 |
Archaeology |
Codeforces |
|
Croc Champ 2012 - Round 2 |
8 |
| 467 |
Take-off Ramps |
Codeforces |
|
Codeforces Round #101 (Div. 2) |
8 |
| 468 |
Beautiful Road |
Codeforces |
|
Codeforces Beta Round #73 (Div. 1 Only) |
8 |
| 469 |
Birthday |
Codeforces |
|
Codeforces Round #282 (Div. 1) |
8 |
| 470 |
FreeDiv |
Codeforces |
|
Codeforces Beta Round #66 |
8 |
| 471 |
Flights |
Codeforces |
|
Bayan 2012-2013 Elimination Round (ACM ICPC Rules, English statements) |
8 |
| 472 |
IT Restaurants |
Codeforces |
|
VK Cup 2012 Finals (unofficial online-version) |
8 |
| 473 |
Yash And Trees |
Codeforces |
|
Manthan, Codefest 16 |
8 |
| 474 |
One-Based Arithmetic |
Codeforces |
|
Testing Round #10 |
8 |
| 475 |
Graph basics concepts |
SPOJ |
|
|
8 |
| 476 |
Password |
Codeforces |
|
Codeforces Beta Round #71 |
8 |
| 477 |
T-decomposition |
Codeforces |
|
Codeforces Round #147 (Div. 2) |
8 |
| 478 |
Playing on Graph |
Codeforces |
|
VK Cup 2015 - Round 3 (unofficial online mirror, Div. 1 only) |
8 |
| 479 |
BerDonalds |
Codeforces |
|
Codeforces Round #163 (Div. 2) |
8 |
| 480 |
Polo the Penguin and Trees |
Codeforces |
|
Codeforces Round #177 (Div. 1) |
8 |
| 481 |
Petya and Pipes |
Codeforces |
|
Codeforces Round #212 (Div. 2) |
8 |
| 482 |
Balance |
Codeforces |
|
Codeforces Round #188 (Div. 1) & Codeforces Round #188 (Div. 2) |
8 |
| 483 |
Constrained Tree |
Codeforces |
|
Rockethon 2015 |
8 |
| 484 |
Interestring graph and Apples |
Codeforces |
|
Codeforces Beta Round #9 (Div. 2 Only) |
8 |
| 485 |
Dominoes |
Codeforces |
|
Codeforces Testing Round #5 |
8 |
| 486 |
Choosing Subtree is Fun |
Codeforces |
|
Codeforces Round #219 (Div. 1) |
8 |
| 487 |
Cyclic Coloring |
Codeforces |
|
Croc Champ 2012 - Final |
8 |
| 488 |
Run for beer |
Codeforces |
|
Bubble Cup 8 - Finals [Online Mirror] |
8 |
| 489 |
Sweets Game |
Codeforces |
|
Codeforces Beta Round #59 (Div. 2) |
8 |
| 490 |
Three Swaps |
Codeforces |
|
Codeforces Round #197 (Div. 2) |
8 |
| 491 |
Scheme |
Codeforces |
|
Codeforces Beta Round #22 (Div. 2 Only) |
8 |
| 492 |
Kingdom and its Cities |
Codeforces |
|
Codeforces Round #339 (Div. 1) |
8 |
| 493 |
Robot Control |
Codeforces |
|
Codeforces Round #201 (Div. 1) |
8 |
| 494 |
Xenia and Dominoes |
Codeforces |
|
Codeforces Round #199 (Div. 2) |
8 |
| 495 |
Board Game |
Codeforces |
|
Codeforces Round #335 (Div. 1) |
8 |
| 496 |
Colorado Potato Beetle |
Codeforces |
|
Codeforces Round #150 (Div. 1) & Codeforces Round #150 (Div. 2) |
8 |
| 497 |
DFS |
Codeforces |
|
Lyft Level 5 Challenge 2018 - Final Round |
9 |
| 498 |
Circling Round Treasures |
Codeforces |
|
Codeforces Round #221 (Div. 1) & Codeforces Round #221 (Div. 2) |
9 |
| 499 |
Road Repairs |
Codeforces |
|
Codeforces Round #145 (Div. 1, ACM-ICPC Rules) |
9 |
| 500 |
Maze |
Codeforces |
|
Codeforces Beta Round #92 (Div. 1 Only) |
9 |
| 501 |
Cycle |
Codeforces |
|
Codeforces Beta Round #97 (Div. 1) |
9 |
| 502 |
Game with Points |
Codeforces |
|
Testing Round #9 |
9 |
| 503 |
Levko and Game |
Codeforces |
|
Codeforces Round #210 (Div. 1) |
9 |
| 504 |
Bitonix' Patrol |
Codeforces |
|
Codeforces Round #134 (Div. 1) |
9 |
| 505 |
Evacuation |
Codeforces |
|
Codeforces Beta Round #70 (Div. 2) |
9 |
| 506 |
Superhero's Job |
Codeforces |
|
VK Cup 2015 - Round 3 (unofficial online mirror, Div. 1 only) |
9 |
| 507 |
Pilgrims |
Codeforces |
|
Codeforces Round #202 (Div. 1) |
9 |
| 508 |
Monsters and Diamonds |
Codeforces |
|
MemSQL start[c]up Round 1 |
9 |
| 509 |
Rats |
Codeforces |
|
Codeforces Round #155 (Div. 2) |
9 |
| 510 |
Fetch the Treasure |
Codeforces |
|
Codeforces Round #185 (Div. 1) & Codeforces Round #185 (Div. 2) |
9 |
| 511 |
Pumping Stations |
Codeforces |
|
Codeforces Round #200 (Div. 1) |
9 |
| 512 |
Arkady and a Nobody-men |
Codeforces |
|
Codeforces Round #434 (Div. 1, based on Technocup 2018 Elimination Round 1) |
9 |
| 513 |
The Classic Problem |
Codeforces |
|
Codeforces Round #265 (Div. 1) |
9 |
| 514 |
Battlefield |
Codeforces |
|
Codeforces Round #117 (Div. 2) |
9 |
| 515 |
The Red Button |
Codeforces |
|
MemSQL start[c]up Round 1 |
9 |
| 516 |
Wormhouse |
Codeforces |
|
Codeforces Beta Round #58 |
9 |
| 517 |
Cycling City |
Codeforces |
|
Codeforces Round #295 (Div. 1) |
9 |
| 518 |
Trial for Chief |
Codeforces |
|
Codeforces Beta Round #37 |
9 |
| 519 |
Strongly Connected City 2 |
Codeforces |
|
Bayan 2015 Contest Warm Up |
9 |
| 520 |
BHTML+BCSS |
Codeforces |
|
Croc Champ 2012 - Qualification Round |
9 |
| 521 |
Clockwork Bomb |
Codeforces |
|
Codeforces Round #345 (Div. 1) |
9 |
| 522 |
Wilbur and Strings |
Codeforces |
|
Codeforces Round #331 (Div. 2) |
9 |
| 523 |
Pairs |
Codeforces |
|
Yandex.Algorithm Open 2011 Qualification 1 |
9 |
| 524 |
São João |
SPOJ Brazil |
|
|
9 |
| 525 |
Bear and Chase |
Codeforces |
|
Codeforces Round #356 (Div. 1) |
9 |
| 526 |
Winning Strategy |
Codeforces |
|
Yandex.Algorithm 2011 Finals |
9 |
| 527 |
Ship's Shortest Path |
Codeforces |
|
Codeforces Beta Round #67 (Div. 2) |
9 |
| 528 |
Track |
Codeforces |
|
Codeforces Beta Round #72 (Div. 1 Only) & Codeforces Beta Round #72 (Div. 2 Only) |
9 |
| 529 |
Meeting Her |
Codeforces |
|
Codeforces Round #148 (Div. 1) |
9 |
| 530 |
Sagheer and Kindergarten |
Codeforces |
|
Codeforces Round #417 (Div. 2) |
9 |
| 531 |
Neatness |
Codeforces |
|
Codeforces Round #209 (Div. 2) |
9 |
| 532 |
Harry Potter and the Sorting Hat |
Codeforces |
|
Codeforces Beta Round #60 |
9 |
| 533 |
Simplifying the Farm |
SPOJ |
|
|
9 |
| 534 |
Caterpillar |
Codeforces |
|
Codeforces Beta Round #48 |
9 |
| 535 |
Taxi in Berland |
Codeforces |
|
2015-2016 ACM-ICPC, NEERC, Southern Subregional Contest (Online Mirror, ACM-ICPC Rules, Teams Preferred) |
10 |
| 536 |
Gnomes of Might and Magic |
Codeforces |
|
Codeforces Round #115 |
10 |
| 537 |
Summer Dichotomy |
Codeforces |
|
Codeforces Round #300 |
10 |
| 538 |
Escaping on Beaveractor |
Codeforces |
|
ABBYY Cup 3.0 - Finals (online version) |
10 |
| 539 |
Appleman and a Game |
Codeforces |
|
Codeforces Round #263 (Div. 1) |
10 |
| 540 |
Harry Potter and Moving Staircases |
Codeforces |
|
Codeforces Beta Round #60 |
10 |
| 541 |
Battleship |
Codeforces |
|
Unknown Language Round #3 |
10 |
| 542 |
Misha and LCP on Tree |
Codeforces |
|
Codeforces Round #285 (Div. 1) |
10 |
| 543 |
Suns and Rays |
Codeforces |
|
ABBYY Cup 3.0 |
10 |
| 544 |
Bear and Chemistry |
Codeforces |
|
VK Cup 2016 - Round 1 |
10 |
| 545 |
Sloth |
Codeforces |
|
Codeforces Round #446 (Div. 1) |
10 |
| 546 |
Doe Graphs |
Codeforces |
|
Codeforces Round #144 (Div. 1) & Codeforces Round #144 (Div. 2) |
10 |
| 547 |
#dynamic-programming (168)</span> |
SPOJ |
|
|
10 |
| 548 |
Berland Miners |
Codeforces |
|
VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) |
10 |
| 549 |
Suns and Rays |
Codeforces |
|
ABBYY Cup 3.0 |
10 |
| 550 |
Chess |
Codeforces |
|
Codeforces Beta Round #53 |
10 |
| 551 |
Logistical Questions |
Codeforces |
|
VK Cup 2015 - Finals, online mirror |
10 |
| 552 |
The Overdosing Ubiquity |
Codeforces |
|
Codeforces Round #439 (Div. 2) |
10 |
| 553 |
Dynamic Programming |
A2 Online Judge |
|
|
10 |
| 554 |
Chain Letter |
Codeforces |
|
Friday the 13th, Programmers Day |
10 |
| 555 |
Island Puzzle |
Codeforces |
|
8VC Venture Cup 2016 - Final Round |
10 |
| 556 |
Colored Jenga |
Codeforces |
|
Codeforces Round #242 (Div. 2) |
10 |
| 557 |
Baldman and the military |
Codeforces |
|
Codeforces Beta Round #41 |
10 |
| 558 |
Wavy numbers |
Codeforces |
|
Codeforces Round #273 (Div. 2) |
10 |
| 559 |
Greedy Petya |
Codeforces |
|
April Fools Day Contest 2013 |
10 |
| 560 |
Nikita and game |
Codeforces |
|
Codeforces Round #430 (Div. 2) |
10 |
| 561 |
Princess and Her Shadow |
Codeforces |
|
Codeforces Round #188 (Div. 1) |
10 |
| 562 |
Tree and Table |
Codeforces |
|
Codeforces Round #153 (Div. 1) |
10 |
| 563 |
Longest Maze Path |
SPOJ |
|
|
10 |
| 564 |
Leaders |
Codeforces |
|
Yandex.Algorithm 2011 Finals |
10 |
| 565 |
Rap God |
Codeforces |
|
Codeforces Round #406 (Div. 1) |
10 |