| 1 |
Graph Connectivity |
UVA |
|
|
1 |
| 2 |
New Year Transportation |
Codeforces |
|
Good Bye 2014 |
1 |
| 3 |
Ice Skating |
Codeforces |
|
Codeforces Round #134 (Div. 1) & Codeforces Round #134 (Div. 2) |
1 |
| 4 |
Luggage |
UVA |
|
|
1 |
| 5 |
Pouring water |
SPOJ |
|
|
1 |
| 6 |
Searching the Graph |
SPOJ |
|
|
1 |
| 7 |
Dijkstra? |
Codeforces |
|
Codeforces Alpha Round #20 (Codeforces format) |
1 |
| 8 |
Binary Numbers |
TJU |
|
|
1 |
| 9 |
Greatest K-Palindrome Substring |
Live Archive |
2008 |
Asia - Jakarta |
1 |
| 10 |
Road Construction |
Codeforces |
|
Codeforces Round #192 (Div. 2) |
1 |
| 11 |
Easy Problem from Rujia Liu? |
UVA |
|
|
1 |
| 12 |
Two Buttons |
Codeforces |
|
Codeforces Round #295 (Div. 2) |
1 |
| 13 |
Bakery |
Codeforces |
|
Codeforces Round #368 (Div. 2) |
1 |
| 14 |
Young Physicist |
Codeforces |
|
Codeforces Beta Round #63 (Div. 2) |
1 |
| 15 |
The Dueling Philosophers Problem |
Live Archive |
2012 |
North America - Mid-Atlantic USA |
1 |
| 16 |
NP-Hard Problem |
Codeforces |
|
Codeforces Round #360 (Div. 1) & Codeforces Round #360 (Div. 2) |
1 |
| 17 |
Network Connections |
UVA |
|
|
1 |
| 18 |
Party |
Codeforces |
|
Codeforces Beta Round #87 (Div. 1 Only) & Codeforces Beta Round #87 (Div. 2 Only) |
1 |
| 19 |
The Decoder |
UVA |
|
|
1 |
| 20 |
A Node Too Far |
UVA |
|
|
1 |
| 21 |
Hotels Along the Croatian Coast |
SPOJ |
|
|
1 |
| 22 |
Travel |
TJU |
|
|
1 |
| 23 |
05-2 Rendezvous |
UVA |
|
|
2 |
| 24 |
The Child and Toy |
Codeforces |
|
Codeforces Round #250 (Div. 2) & Codeforces Round #250 (Div. 1) |
2 |
| 25 |
The Two Routes |
Codeforces |
|
Codeforces Round #333 (Div. 1) & Codeforces Round #333 (Div. 2) |
2 |
| 26 |
Strongly Connected City |
Codeforces |
|
Bayan 2015 Contest Warm Up |
2 |
| 27 |
Matrix Transpose |
UVA |
|
|
2 |
| 28 |
Catenyms |
PKU |
|
|
2 |
| 29 |
Bear and Forgotten Tree 3 |
Codeforces |
|
VK Cup 2016 - Round 1 |
2 |
| 30 |
Bear and Three Musketeers |
Codeforces |
|
Codeforces Round #318 [RussianCodeCup Thanks-Round] (Div. 2) |
2 |
| 31 |
New Year Permutation |
Codeforces |
|
Good Bye 2014 |
2 |
| 32 |
Fox And Names |
Codeforces |
|
Codeforces Round #290 (Div. 2) & Codeforces Round #290 (Div. 1) |
2 |
| 33 |
True Friends |
SPOJ |
|
|
2 |
| 34 |
Checkposts |
Codeforces |
|
Codeforces Round #244 (Div. 2) |
2 |
| 35 |
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 |
| 36 |
Topological Sorting |
Timus |
|
|
2 |
| 37 |
Numbering Paths |
UVA |
|
|
2 |
| 38 |
Reposts |
Codeforces |
|
VK Cup 2015 - Qualification Round 1 |
2 |
| 39 |
Greg and Graph |
Codeforces |
|
Codeforces Round #179 (Div. 1) & Codeforces Round #179 (Div. 2) |
3 |
| 40 |
Longtail Hedgehog |
Codeforces |
|
Codeforces Round #338 (Div. 2) |
3 |
| 41 |
Searching for Graph |
Codeforces |
|
Codeforces Round #236 (Div. 2) & Codeforces Round #236 (Div. 1) |
3 |
| 42 |
Colorful Graph |
Codeforces |
|
Codeforces Round #151 (Div. 2) |
3 |
| 43 |
Graph and String |
Codeforces |
|
AIM Tech Round (Div. 1) & AIM Tech Round (Div. 2) |
3 |
| 44 |
Cthulhu |
Codeforces |
|
Codeforces Beta Round #80 (Div. 1 Only) & Codeforces Beta Round #80 (Div. 2 Only) |
3 |
| 45 |
Two Rounds |
Timus |
|
|
3 |
| 46 |
As Long as I Learn, I Live |
UVA |
|
|
3 |
| 47 |
Going in Cycle!! |
UVA |
|
|
3 |
| 48 |
New Reform |
Codeforces |
|
Codeforces Round #346 (Div. 2) |
3 |
| 49 |
Hongcow Builds A Nation |
Codeforces |
|
Codeforces Round #385 (Div. 1) & Codeforces Round #385 (Div. 2) |
3 |
| 50 |
Wedding of Sultan |
UVA |
|
|
3 |
| 51 |
Gargari and Permutations |
Codeforces |
|
Codeforces Round #264 (Div. 2) |
3 |
| 52 |
Cryptography |
A2 Online Judge |
|
|
3 |
| 53 |
Football |
Codeforces |
|
RCC 2014 Warmup (Div. 2) & RCC 2014 Warmup (Div. 1) |
3 |
| 54 |
Valera and Elections |
Codeforces |
|
Codeforces Round #216 (Div. 2) |
3 |
| 55 |
Unbearable Controversy of Being |
Codeforces |
|
Codeforces Round #277.5 (Div. 2) |
3 |
| 56 |
AlmostBipartiteMatching |
TopCoder |
|
TCCC06 Wildcard - Div1 easy] () |
3 |
| 57 |
Students and Shoelaces |
Codeforces |
|
Codeforces Beta Round #94 (Div. 2 Only) |
3 |
| 58 |
Network Topology |
Codeforces |
|
Croc Champ 2013 - Round 1 |
3 |
| 59 |
Journey |
Codeforces |
|
Codeforces Round #374 (Div. 2) |
3 |
| 60 |
Ping-Pong (Easy Version) |
Codeforces |
|
Codeforces Round #189 (Div. 2) |
3 |
| 61 |
Misha and Forest |
Codeforces |
|
Codeforces Round #285 (Div. 2) & Codeforces Round #285 (Div. 1) |
3 |
| 62 |
Roads in Berland |
Codeforces |
|
Codeforces Beta Round #25 (Div. 2 Only) |
4 |
| 63 |
Destroying Roads |
Codeforces |
|
Codeforces Round #302 (Div. 1) & Codeforces Round #302 (Div. 2) |
4 |
| 64 |
Subway |
Codeforces |
|
Codeforces Beta Round #95 (Div. 2) |
4 |
| 65 |
Alyona and a tree |
Codeforces |
|
Codeforces Round #381 (Div. 1) & Codeforces Round #381 (Div. 2) |
4 |
| 66 |
Eternal Victory |
Codeforces |
|
Codeforces Beta Round #57 (Div. 2) |
4 |
| 67 |
Directed Roads |
Codeforces |
|
Codeforces Round #369 (Div. 2) |
4 |
| 68 |
Reachability from the Capital |
Codeforces |
|
Codeforces Round #490 (Div. 3) |
4 |
| 69 |
Gincana |
SPOJ Brazil |
|
|
4 |
| 70 |
Two Companies |
CodeChef |
|
|
4 |
| 71 |
Lazy Student |
Codeforces |
|
Codeforces Round #335 (Div. 1) & Codeforces Round #335 (Div. 2) |
4 |
| 72 |
Roads not only in Berland |
Codeforces |
|
Codeforces Beta Round #25 (Div. 2 Only) |
4 |
| 73 |
Paths and Trees |
Codeforces |
|
Codeforces Round #303 (Div. 2) |
4 |
| 74 |
Union of Doubly Linked Lists |
Codeforces |
|
2017-2018 ACM-ICPC, NEERC, Southern Subregional Contest, qualification stage (Online Mirror, ACM-ICPC Rules, Teams Preferred) |
4 |
| 75 |
Graph Cut |
SPOJ |
|
|
4 |
| 76 |
Instant View of Big Bang |
UVA |
|
|
4 |
| 77 |
Restore Graph |
Codeforces |
|
Codeforces Round #237 (Div. 2) |
4 |
| 78 |
Connecting Universities |
Codeforces |
|
Codeforces Round #364 (Div. 1) & Codeforces Round #364 (Div. 2) |
4 |
| 79 |
King's Path |
Codeforces |
|
Codeforces Round #149 (Div. 2) |
4 |
| 80 |
Resort |
Codeforces |
|
Codeforces Round #203 (Div. 2) |
4 |
| 81 |
The Forrest for the Trees |
Live Archive |
1997 |
North America - Greater NY |
4 |
| 82 |
New Year Santa Network |
Codeforces |
|
Good Bye 2014 |
4 |
| 83 |
Cow Program |
Codeforces |
|
Codeforces Round #174 (Div. 1) & Codeforces Round #174 (Div. 2) |
4 |
| 84 |
Jzzhu and Cities |
Codeforces |
|
Codeforces Round #257 (Div. 1) & Codeforces Round #257 (Div. 2) |
4 |
| 85 |
Ivan's Car |
Timus |
|
|
4 |
| 86 |
Dream |
UVA |
|
|
4 |
| 87 |
Dorm Water Supply |
Codeforces |
|
Codeforces Beta Round #83 (Div. 1 Only) & Codeforces Beta Round #83 (Div. 2 Only) |
4 |
| 88 |
Garland |
Codeforces |
|
Codeforces Round #398 (Div. 2) |
4 |
| 89 |
Regular Bridge |
Codeforces |
|
Codeforces Round #306 (Div. 2) |
4 |
| 90 |
Road Map |
Codeforces |
|
Codeforces Beta Round #34 (Div. 2) |
4 |
| 91 |
Ring road |
Codeforces |
|
Codeforces Beta Round #24 |
4 |
| 92 |
The Explosion |
SPOJ |
|
|
4 |
| 93 |
Simple Dijkstras algorithm |
SPOJ |
|
|
4 |
| 94 |
The Scrooge Co Problem |
UVA |
|
|
4 |
| 95 |
Inna and Dima |
Codeforces |
|
Codeforces Round #220 (Div. 2) |
5 |
| 96 |
Mail Stamps |
Codeforces |
|
Codeforces Beta Round #29 (Div. 2, Codeforces format) |
5 |
| 97 |
Block Tower |
Codeforces |
|
Codeforces Round #191 (Div. 2) |
5 |
| 98 |
Cycle in Graph |
Codeforces |
|
Codeforces Round #161 (Div. 2) |
5 |
| 99 |
Missile Silos |
Codeforces |
|
Codeforces Round #103 (Div. 2) |
5 |
| 100 |
Clique in the Divisibility Graph |
Codeforces |
|
VK Cup 2015 - Finals, online mirror |
5 |
| 101 |
Obsession with Robots |
Codeforces |
|
Codeforces Beta Round #8 |
5 |
| 102 |
Three States |
Codeforces |
|
Codeforces Round #327 (Div. 1) & Codeforces Round #327 (Div. 2) |
5 |
| 103 |
Minimum spanning tree for each edge |
Codeforces |
|
Educational Codeforces Round 3 |
5 |
| 104 |
Mahmoud and a Dictionary |
Codeforces |
|
Codeforces Round #396 (Div. 2) |
5 |
| 105 |
Yaroslav and Time |
Codeforces |
|
Codeforces Round #182 (Div. 1) & Codeforces Round #182 (Div. 2) |
5 |
| 106 |
Volleyball |
Codeforces |
|
Codeforces Beta Round #77 (Div. 1 Only) & Codeforces Beta Round #77 (Div. 2 Only) |
5 |
| 107 |
Vitaly and Cycle |
Codeforces |
|
Codeforces Round #311 (Div. 2) |
5 |
| 108 |
Cycles |
Codeforces |
|
Codeforces Round #144 (Div. 1) & Codeforces Round #144 (Div. 2) |
5 |
| 109 |
Graph Coloring |
Live Archive |
1995 |
Europe - Southwestern |
5 |
| 110 |
Robot Rapping Results Report |
Codeforces |
|
CROC 2016 - Elimination Round |
5 |
| 111 |
Weird journey |
Codeforces |
|
Codeforces Round #407 (Div. 1) & Codeforces Round #407 (Div. 2) |
5 |
| 112 |
Critical Links |
Live Archive |
1997 |
Europe - Southeastern |
5 |
| 113 |
A Simple Task |
Codeforces |
|
Codeforces Beta Round #11 |
5 |
| 114 |
Dungeons and Candies |
Codeforces |
|
Zepto Code Rush 2014 |
5 |
| 115 |
Dima and Bacteria |
Codeforces |
|
Codeforces Round #234 (Div. 2) |
5 |
| 116 |
pSort |
Codeforces |
|
Codeforces Beta Round #28 (Codeforces format) |
5 |
| 117 |
Breaking Good |
Codeforces |
|
Codeforces Round #287 (Div. 2) |
5 |
| 118 |
Fox and Minimal path |
Codeforces |
|
Codeforces Round #228 (Div. 1) & Codeforces Round #228 (Div. 2) |
5 |
| 119 |
Two Paths |
Codeforces |
|
Codeforces Beta Round #14 (Div. 2) |
5 |
| 120 |
Help General |
Codeforces |
|
Codeforces Round #102 (Div. 1) & Codeforces Round #102 (Div. 2) |
5 |
| 121 |
Cycle |
Codeforces |
|
Codeforces Beta Round #88 |
5 |
| 122 |
Complete The Graph |
Codeforces |
|
Codeforces Round #372 (Div. 1) & Codeforces Round #372 (Div. 2) |
5 |
| 123 |
Tanya and Password |
Codeforces |
|
Codeforces Round #288 (Div. 2) |
6 |
| 124 |
Join two kingdoms |
UVA |
|
|
6 |
| 125 |
Strictly Positive Matrix |
Codeforces |
|
Codeforces Round #236 (Div. 2) & Codeforces Round #236 (Div. 1) |
6 |
| 126 |
CompilingDecksWithJokers |
TopCoder |
|
SRM 380 - Div1 medium - Div2 hard] () |
6 |
| 127 |
Party |
Codeforces |
|
Codeforces Beta Round #23 |
6 |
| 128 |
Triangles |
Codeforces |
|
Codeforces Round #142 (Div. 1) & Codeforces Round #142 (Div. 2) |
6 |
| 129 |
Party |
Codeforces |
|
ABBYY Cup 2.0 - Easy |
6 |
| 130 |
Increasing Shortest Path |
A2 Online Judge |
|
|
6 |
| 131 |
Bertown roads |
Codeforces |
|
Codeforces Beta Round #89 (Div. 2) |
6 |
| 132 |
The Great Mixing |
Codeforces |
|
Codeforces Round #407 (Div. 1) & Codeforces Round #407 (Div. 2) |
6 |
| 133 |
Vladik and Favorite Game |
Codeforces |
|
Codeforces Round #416 (Div. 2) |
6 |
| 134 |
Military patrol |
SPOJ |
|
|
6 |
| 135 |
Greg and Friends |
Codeforces |
|
Codeforces Round #179 (Div. 1) & Codeforces Round #179 (Div. 2) |
6 |
| 136 |
Color the Map |
Live Archive |
2004 |
Asia - Ehime |
6 |
| 137 |
Work Group |
Codeforces |
|
VK Cup 2015 - Round 2 (unofficial online mirror, Div. 1 only) |
6 |
| 138 |
Party |
Codeforces |
|
ABBYY Cup 2.0 - Easy |
6 |
| 139 |
Police Station |
Codeforces |
|
Codeforces Round #130 (Div. 2) |
6 |
| 140 |
3-cycles |
Codeforces |
|
Codeforces Beta Round #40 (Div. 2) |
6 |
| 141 |
Legacy |
Codeforces |
|
Codeforces Round #406 (Div. 1) & Codeforces Round #406 (Div. 2) |
6 |
| 142 |
Partial Teacher |
Codeforces |
|
Manthan 2011 |
6 |
| 143 |
Mr. Kitayuta's Technology |
Codeforces |
|
Codeforces Round #286 (Div. 2) & Codeforces Round #286 (Div. 1) |
6 |
| 144 |
Dispute |
Codeforces |
|
Codeforces Round #149 (Div. 2) |
6 |
| 145 |
Sereja and the Arrangement of Numbers |
Codeforces |
|
Codeforces Round #215 (Div. 1) & Codeforces Round #215 (Div. 2) |
6 |
| 146 |
System Administrator |
Codeforces |
|
Codeforces Beta Round #22 (Div. 2 Only) |
6 |
| 147 |
In Defence of a Garden |
Live Archive |
2002 |
North America - Mid-Atlantic USA |
6 |
| 148 |
A Pair of Graphs |
Live Archive |
2008 |
Asia - Hangzhou |
6 |
| 149 |
Ring Road 2 |
Codeforces |
|
Codeforces Beta Round #27 (Codeforces format, Div. 2) |
6 |
| 150 |
Information Graph |
Codeforces |
|
Codeforces Round #266 (Div. 2) |
6 |
| 151 |
Polycarp and Hay |
Codeforces |
|
Codeforces Round #346 (Div. 2) |
6 |
| 152 |
World Tour |
Codeforces |
|
Codeforces Round #349 (Div. 1) & Codeforces Round #349 (Div. 2) |
6 |
| 153 |
Hydra |
Codeforces |
|
Codeforces Round #150 (Div. 1) & Codeforces Round #150 (Div. 2) |
6 |
| 154 |
Shortest Path |
A2 Online Judge |
|
|
6 |
| 155 |
Flawed Flow |
Codeforces |
|
Codeforces Round #165 (Div. 1) & Codeforces Round #165 (Div. 2) |
6 |
| 156 |
Double Profiles |
Codeforces |
|
Codeforces Round #109 (Div. 1) & Codeforces Round #109 (Div. 2) |
6 |
| 157 |
Table Compression |
Codeforces |
|
Codeforces Round #345 (Div. 1) & Codeforces Round #345 (Div. 2) |
6 |
| 158 |
Love Triangles |
Codeforces |
|
Codeforces Round #309 (Div. 1) & Codeforces Round #309 (Div. 2) |
6 |
| 159 |
Vanya and Treasure |
Codeforces |
|
Codeforces Round #355 (Div. 2) |
6 |
| 160 |
Leha and another game about graph |
Codeforces |
|
Codeforces Round #429 (Div. 1) & Codeforces Round #429 (Div. 2) |
6 |
| 161 |
Fedor and Essay |
Codeforces |
|
Codeforces Round #267 (Div. 2) |
6 |
| 162 |
The Road to Berland is Paved With Good Intentions |
Codeforces |
|
Codeforces Round #141 (Div. 2) |
6 |
| 163 |
Envy |
Codeforces |
|
Codeforces Round #446 (Div. 1) & Codeforces Round #446 (Div. 2) |
7 |
| 164 |
Okabe and City |
Codeforces |
|
Codeforces Round #420 (Div. 2) |
7 |
| 165 |
Dima and Horses |
Codeforces |
|
Codeforces Round #167 (Div. 2) & Codeforces Round #167 (Div. 1) |
7 |
| 166 |
Ski Base |
Codeforces |
|
Codeforces Beta Round #75 (Div. 1 Only) & Codeforces Beta Round #75 (Div. 2 Only) |
7 |
| 167 |
Pursuit For Artifacts |
Codeforces |
|
Educational Codeforces Round 10 |
7 |
| 168 |
Nudist Beach |
Codeforces |
|
Codeforces Round #309 (Div. 1) |
7 |
| 169 |
Fools and Foolproof Roads |
Codeforces |
|
Codeforces Round #212 (Div. 2) |
7 |
| 170 |
Data Center Drama |
Codeforces |
|
Codeforces Round #296 (Div. 2) & Codeforces Round #296 (Div. 1) |
7 |
| 171 |
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 |
| 172 |
Lovely Matrix |
Codeforces |
|
Codeforces Round #168 (Div. 1) |
7 |
| 173 |
Edges in MST |
Codeforces |
|
Codeforces Round #111 (Div. 2) |
7 |
| 174 |
Valera and Swaps |
Codeforces |
|
Codeforces Round #252 (Div. 2) |
7 |
| 175 |
Bear and Forgotten Tree 2 |
Codeforces |
|
IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) |
7 |
| 176 |
Graph Cutting |
Codeforces |
|
Codeforces Round #238 (Div. 2) & Codeforces Round #238 (Div. 1) |
7 |
| 177 |
Case of Computer Network |
Codeforces |
|
Codeforces Round #310 (Div. 1) |
7 |
| 178 |
Cactus |
Codeforces |
|
Codeforces Round #143 (Div. 2) |
7 |
| 179 |
Ksenia and Pawns |
Codeforces |
|
Codeforces Round #224 (Div. 2) |
7 |
| 180 |
Build String |
Codeforces |
|
Codeforces Round #147 (Div. 2) |
7 |
| 181 |
Mike and Fish |
Codeforces |
|
Codeforces Round #305 (Div. 1) |
7 |
| 182 |
Variable, or There and Back Again |
Codeforces |
|
VK Cup 2012 Round 3 |
7 |
| 183 |
Wrong Floyd |
Codeforces |
|
Codeforces Round #203 (Div. 2) |
7 |
| 184 |
President's Path |
Codeforces |
|
Codeforces Round #241 (Div. 2) |
7 |
| 185 |
Knights |
Codeforces |
|
Codeforces Beta Round #33 (Codeforces format) |
7 |
| 186 |
Idempotent functions |
Codeforces |
|
VK Cup 2015 - Round 3 (unofficial online mirror, Div. 1 only) |
7 |
| 187 |
Non-Stop Travel |
Live Archive |
1995 |
North America - North Central NA |
7 |
| 188 |
Square Root of Permutation |
Codeforces |
|
Educational Codeforces Round 4 |
7 |
| 189 |
Snake |
Codeforces |
|
Codeforces Round #139 (Div. 2) |
7 |
| 190 |
Lucky Country |
Codeforces |
|
Codeforces Beta Round #77 (Div. 1 Only) |
7 |
| 191 |
Chessboard Billiard |
Codeforces |
|
Codeforces Beta Round #68 |
7 |
| 192 |
President and Roads |
Codeforces |
|
Codeforces Round #Pi (Div. 2) |
7 |
| 193 |
Ant Man |
Codeforces |
|
Codeforces Round #366 (Div. 1) & Codeforces Round #366 (Div. 2) |
7 |
| 194 |
Ralph and Mushrooms |
Codeforces |
|
Codeforces Round #447 (Div. 2) |
7 |
| 195 |
Counter Attack |
Codeforces |
|
Codeforces Round #120 (Div. 2) |
7 |
| 196 |
Shortest Path |
Codeforces |
|
Codeforces Beta Round #55 (Div. 2) |
7 |
| 197 |
Black and White Tree |
Codeforces |
|
Codeforces Round #158 (Div. 2) |
7 |
| 198 |
Graph Reconstruction |
Codeforces |
|
Codeforces Round #192 (Div. 1) & Codeforces Round #192 (Div. 2) |
7 |
| 199 |
Gift |
Codeforces |
|
All-Ukrainian School Olympiad in Informatics |
7 |
| 200 |
Three-dimensional Turtle Super Computer |
Codeforces |
|
VK Cup 2016 - Qualification Round 2 |
7 |
| 201 |
Clues |
Codeforces |
|
Codeforces Round #110 (Div. 1) |
8 |
| 202 |
Flights |
Codeforces |
|
Bayan 2012-2013 Elimination Round (ACM ICPC Rules, English statements) |
8 |
| 203 |
Opening Portals |
Codeforces |
|
Codeforces Round #124 (Div. 1) |
8 |
| 204 |
Sereja and Tree |
Codeforces |
|
Codeforces Round #223 (Div. 1) & Codeforces Round #223 (Div. 2) |
8 |
| 205 |
T-decomposition |
Codeforces |
|
Codeforces Round #147 (Div. 2) |
8 |
| 206 |
Swaps |
Codeforces |
|
Codeforces Testing Round #3 |
8 |
| 207 |
Quarrel |
Codeforces |
|
Codeforces Beta Round #29 (Div. 2, Codeforces format) |
8 |
| 208 |
Petya and Pipes |
Codeforces |
|
Codeforces Round #212 (Div. 2) |
8 |
| 209 |
Mother of Dragons |
Codeforces |
|
Codeforces Round #428 (Div. 2) |
8 |
| 210 |
Traveling Graph |
Codeforces |
|
Codeforces Alpha Round #21 (Codeforces format) |
8 |
| 211 |
In Defence of a Garden |
PKU |
|
|
8 |
| 212 |
Parcels |
Codeforces |
|
Codeforces Round #274 (Div. 1) |
8 |
| 213 |
Graph basics concepts |
SPOJ |
|
|
8 |
| 214 |
BerDonalds |
Codeforces |
|
Codeforces Round #163 (Div. 2) |
8 |
| 215 |
Smile House |
Codeforces |
|
Codeforces Testing Round #4 |
8 |
| 216 |
Tickets |
Codeforces |
|
Codeforces Beta Round #26 (Codeforces format) |
8 |
| 217 |
Interestring graph and Apples |
Codeforces |
|
Codeforces Beta Round #9 (Div. 2 Only) |
8 |
| 218 |
Take-off Ramps |
Codeforces |
|
Codeforces Round #101 (Div. 2) |
8 |
| 219 |
FreeDiv |
Codeforces |
|
Codeforces Beta Round #66 |
8 |
| 220 |
Tournament |
Codeforces |
|
Codeforces Round #443 (Div. 1) & Codeforces Round #443 (Div. 2) |
8 |
| 221 |
Vladik and Entertaining Flags |
Codeforces |
|
Codeforces Round #416 (Div. 2) |
8 |
| 222 |
Tourists |
Codeforces |
|
Codeforces Round #278 (Div. 1) |
8 |
| 223 |
Trails and Glades |
Codeforces |
|
VK Cup 2012 Finals, Practice Session |
8 |
| 224 |
Dominoes |
Codeforces |
|
Codeforces Testing Round #5 |
8 |
| 225 |
Points and Segments |
Codeforces |
|
Codeforces Round #245 (Div. 1) |
8 |
| 226 |
Beads |
Codeforces |
|
Codeforces Beta Round #8 |
8 |
| 227 |
MST Company |
Codeforces |
|
Codeforces Testing Round #2 |
8 |
| 228 |
Guard Towers |
Codeforces |
|
Yandex.Algorithm 2011 Round 1 |
8 |
| 229 |
Balance |
Codeforces |
|
Codeforces Round #188 (Div. 1) & Codeforces Round #188 (Div. 2) |
8 |
| 230 |
Clearing Up |
Codeforces |
|
Codeforces Round #101 (Div. 2) |
8 |
| 231 |
Magic Matrix |
Codeforces |
|
Educational Codeforces Round 9 |
8 |
| 232 |
Playing on Graph |
Codeforces |
|
VK Cup 2015 - Round 3 (unofficial online mirror, Div. 1 only) |
8 |
| 233 |
Scheme |
Codeforces |
|
Codeforces Beta Round #22 (Div. 2 Only) |
8 |
| 234 |
Widget Library |
Codeforces |
|
Codeforces Beta Round #74 (Div. 1 Only) & Codeforces Beta Round #74 (Div. 2 Only) |
8 |
| 235 |
Kingdom and its Cities |
Codeforces |
|
Codeforces Round #339 (Div. 1) |
8 |
| 236 |
Suggested Friends |
Codeforces |
|
CROC-MBTU 2012, Elimination Round (ACM-ICPC) |
8 |
| 237 |
CNF 2 |
Codeforces |
|
Codeforces Round #317 [AimFund Thanks-Round] (Div. 1) & Codeforces Round #317 [AimFund Thanks-Round] (Div. 2) |
8 |
| 238 |
Hercule Poirot Problem |
Codeforces |
|
School Personal Contest #2 (Winter Computer School 2010/11) - Codeforces Beta Round #43 (ACM-ICPC Rules) |
9 |
| 239 |
Graph Game |
Codeforces |
|
Codeforces Round #146 (Div. 1) |
9 |
| 240 |
Metro Scheme |
Codeforces |
|
Codeforces Round #121 (Div. 1) |
9 |
| 241 |
Theft of Blueprints |
Codeforces |
|
Codeforces Round #193 (Div. 2) |
9 |
| 242 |
Travelling Through the Snow Queen's Kingdom |
Codeforces |
|
Codeforces Round #359 (Div. 1) |
9 |
| 243 |
Sagheer and Kindergarten |
Codeforces |
|
Codeforces Round #417 (Div. 2) |
9 |
| 244 |
Evacuation |
Codeforces |
|
Codeforces Beta Round #70 (Div. 2) |
9 |
| 245 |
Trial for Chief |
Codeforces |
|
Codeforces Beta Round #37 |
9 |
| 246 |
Ivan the Fool VS Gorynych the Dragon |
Codeforces |
|
School Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round #45 (ACM-ICPC Rules) |
9 |
| 247 |
Grocer's Problem |
Codeforces |
|
Codeforces Beta Round #75 (Div. 1 Only) |
9 |
| 248 |
Wormhouse |
Codeforces |
|
Codeforces Beta Round #58 |
9 |
| 249 |
Mister B and Flight to the Moon |
Codeforces |
|
Codeforces Round #421 (Div. 1) |
9 |
| 250 |
Maze |
Codeforces |
|
Codeforces Beta Round #92 (Div. 1 Only) |
9 |
| 251 |
Track |
Codeforces |
|
Codeforces Beta Round #72 (Div. 1 Only) & Codeforces Beta Round #72 (Div. 2 Only) |
9 |
| 252 |
Pentagon |
Codeforces |
|
Codeforces Beta Round #48 |
9 |
| 253 |
DFS |
Codeforces |
|
Lyft Level 5 Challenge 2018 - Final Round |
9 |
| 254 |
The Classic Problem |
Codeforces |
|
Codeforces Round #265 (Div. 1) |
9 |
| 255 |
Battlefield |
Codeforces |
|
Codeforces Round #117 (Div. 2) |
9 |
| 256 |
Garden |
Codeforces |
|
Codeforces Round #108 (Div. 2) |
9 |
| 257 |
Wilbur and Strings |
Codeforces |
|
Codeforces Round #331 (Div. 2) |
9 |
| 258 |
Caterpillar |
Codeforces |
|
Codeforces Beta Round #48 |
9 |
| 259 |
Game with Points |
Codeforces |
|
Testing Round #9 |
9 |
| 260 |
Meeting Her |
Codeforces |
|
Codeforces Round #148 (Div. 1) |
9 |
| 261 |
Deputies |
Codeforces |
|
Croc Champ 2012 - Round 1 |
9 |
| 262 |
Dima and Kicks |
Codeforces |
|
Codeforces Round #208 (Div. 2) |
9 |
| 263 |
Cycling City |
Codeforces |
|
Codeforces Round #295 (Div. 1) |
9 |
| 264 |
Pairs |
Codeforces |
|
Yandex.Algorithm Open 2011 Qualification 1 |
9 |
| 265 |
Edge coloring of bipartite graph |
Codeforces |
|
Educational Codeforces Round 2 |
9 |
| 266 |
Road Repairs |
Codeforces |
|
Codeforces Round #145 (Div. 1, ACM-ICPC Rules) |
9 |
| 267 |
Levko and Game |
Codeforces |
|
Codeforces Round #210 (Div. 1) |
9 |
| 268 |
Mike and code of a permutation |
Codeforces |
|
Codeforces Round #410 (Div. 2) |
9 |
| 269 |
Big Problems for Organizers |
Codeforces |
|
RCC 2014 Warmup (Div. 1) |
9 |
| 270 |
Winning Strategy |
Codeforces |
|
Yandex.Algorithm 2011 Finals |
9 |
| 271 |
Two Paths |
Codeforces |
|
Codeforces Beta Round #36 |
9 |
| 272 |
Shake It! |
Codeforces |
|
Codeforces Round #431 (Div. 1) |
10 |
| 273 |
Leaders |
Codeforces |
|
Yandex.Algorithm 2011 Finals |
10 |
| 274 |
Spider |
Codeforces |
|
Codeforces Round #138 (Div. 1) |
10 |
| 275 |
Chain Letter |
Codeforces |
|
Friday the 13th, Programmers Day |
10 |
| 276 |
BerPaint |
Codeforces |
|
School Team Contest #2 (Winter Computer School 2010/11) |
10 |
| 277 |
Bear and Chemistry |
Codeforces |
|
VK Cup 2016 - Round 1 |
10 |
| 278 |
Planar Graph |
Codeforces |
|
Codeforces Round #138 (Div. 1) |
10 |
| 279 |
Island Puzzle |
Codeforces |
|
8VC Venture Cup 2016 - Final Round |
10 |
| 280 |
Escaping on Beaveractor |
Codeforces |
|
ABBYY Cup 3.0 - Finals (online version) |
10 |
| 281 |
Baldman and the military |
Codeforces |
|
Codeforces Beta Round #41 |
10 |
| 282 |
Dynamic Programming |
A2 Online Judge |
|
|
10 |
| 283 |
Restore the Tree |
Codeforces |
|
Codeforces Round #440 (Div. 1, based on Technocup 2018 Elimination Round 2) |
10 |
| 284 |
The Overdosing Ubiquity |
Codeforces |
|
Codeforces Round #439 (Div. 2) |
10 |
| 285 |
Greedy Petya |
Codeforces |
|
April Fools Day Contest 2013 |
10 |
| 286 |
Road Problem |
Codeforces |
|
School Team Contest #3 (Winter Computer School 2010/11) |
10 |
| 287 |
Doe Graphs |
Codeforces |
|
Codeforces Round #144 (Div. 1) & Codeforces Round #144 (Div. 2) |
10 |
| 288 |
Deja Vu |
Codeforces |
|
ABBYY Cup 3.0 - Finals (online version) |
10 |
| 289 |
Privatization |
Codeforces |
|
VK Cup 2012 Finals (unofficial online-version) |
10 |
| 290 |
ALT |
Codeforces |
|
Codeforces Round #406 (Div. 1) |
10 |
| 291 |
Gnomes of Might and Magic |
Codeforces |
|
Codeforces Round #115 |
10 |