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2019 ICPC World Finals - Porto

Submissions Users
# Name Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Azulejos 2982 595 20% 0.23 584 396 68% 4.7
B Beautiful Bridges 653 119 18% 0.23 108 89 82% 5.2
C Checks Post Facto 125 37 30% 0.00 30 19 63% 5.6
D Circular DNA 891 313 35% 0.03 275 236 86% 3.2
E Dead-End Detector 1251 355 28% 0.10 287 248 86% 3.5
F Directing Rainfall 520 59 11% 1.12 46 28 61% 7.0
G First of Her Name 1354 308 23% 0.16 199 170 85% 4.7
H Hobson's Trains 757 217 29% 0.09 166 143 86% 3.7
I Karel the Robot 395 108 27% 0.18 46 40 87% 4.5
J Miniature Golf 632 111 18% 0.79 119 81 68% 7.3
K Traffic Blights 176 38 22% 0.03 37 31 84% 6.3

2018 ACM-ICPC World Finals - Beijing

Submissions Users
# Name Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Catch the Plane 842 278 33% 0.50 230 196 85% 3.6
B Comma Sprinkler 1141 336 29% 0.06 342 296 87% 4.1
C Conquer The World 269 63 23% 0.21 54 34 63% 6.5
D Gem Island 253 69 27% 0.04 59 54 92% 5.1
E Getting a Jump on Crime 451 76 17% 0.01 64 51 80% 5.9
F Go with the Flow 1101 239 22% 0.10 218 191 88% 4.3
G Panda Preserve 1171 134 11% 0.05 82 63 77% 5.1
H Single Cut of Failure 1014 142 14% 0.40 133 108 81% 6.5
I Triangles 630 132 21% 1.11 113 107 95% 6.6
J Uncrossed Knight's Tour 183 19 10% 0.00 25 16 64% 5.7
K Wireless is the New Fiber 805 296 37% 0.01 289 263 91% 3.1

2017 ACM-ICPC World Finals - Rapid City

Submissions Users
# Name Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Airport Construction 2745 366 13% 0.02 294 155 53% 7.7
B Get a Clue! 242 92 38% 0.00 83 72 87% 4.6
C Mission Improbable 1097 386 35% 0.00 347 289 83% 4.2
D Money for Nothing 2013 280 14% 0.14 259 195 75% 6.3
E Need for Speed 3416 1006 29% 0.00 784 717 91% 3.3
F Posterize 1030 435 42% 0.00 388 351 90% 3.2
G Replicate Replicate Rfplicbte 381 138 36% 0.03 94 89 95% 4.7
H Scenery 319 60 19% 0.02 66 35 53% 6.3
I Secret Chamber at Mount Rushmore 1753 944 54% 0.00 841 782 93% 2.3
J Son of Pipe Stream 265 46 17% 0.03 51 40 78% 6.3
K Tarot Sham Boast 394 104 26% 0.01 104 86 83% 6.5
L Visual Python++ 966 153 16% 0.12 154 118 77% 6.3

2016 ACM-ICPC World Finals - Phuket

Submissions Users
# Name Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Balanced Diet 527 168 32% 0.01 144 116 81% 5.8
B Branch Assignment 857 228 27% 0.08 212 179 84% 4.5
C Ceiling Function 1718 837 49% 0.00 725 658 91% 2.1
D Clock Breaking 199 114 57% 0.00 109 104 95% 3.5
E Forever Young 2037 316 16% 0.00 302 224 74% 5.8
F Longest Rivers 314 77 25% 0.36 88 65 74% 7.6
G Oil 1399 289 21% 0.48 241 191 79% 5.6
H Polygonal Puzzle 65 25 38% 1.10 16 14 88% 6.4
I Road Times 790 175 22% 0.04 82 72 88% 5.2
J Spin Doctor 244 63 26% 0.20 47 39 83% 7.1
K String Theory 707 217 31% 0.00 205 178 87% 5.3
L Swap Space 1764 382 22% 0.16 390 303 78% 4.8
M What Really Happened on Mars? 180 54 30% 0.00 52 44 85% 6.4

2015 ACM-ICPC World Finals - Marrakech

Submissions Users
# Name Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Amalgamated Artichokes 1887 950 50% 0.01 813 734 90% 2.5
B Asteroids 651 116 18% 0.00 74 61 82% 6.6
C Catering 806 301 37% 0.00 222 199 90% 3.9
D Cutting Cheese 644 339 53% 0.00 292 264 90% 2.9
E Evolution in Parallel 493 151 31% 0.02 151 122 81% 6.3
F Keyboarding 860 296 34% 0.31 253 210 83% 5.0
G Pipe Stream 304 59 19% 0.00 63 42 67% 7.3
H Qanat 226 160 71% 0.00 138 130 94% 2.2
I Ship Traffic 687 233 34% 0.03 209 192 92% 4.1
J Tile Cutting 451 305 68% 0.16 210 199 95% 3.0
K Tours 293 90 31% 0.00 79 64 81% 5.8
L Weather Report 280 197 70% 0.01 182 170 93% 3.4
M Window Manager 396 96 24% 0.00 93 80 86% 7.3

2014 ACM-ICPC World Finals - Ekaterinburg

Submissions Users
# Name Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Baggage 310 102 33% 0.00 116 84 72% 6.0
B Buffed Buffet 692 110 16% 0.03 90 72 80% 5.8
C Crane Balancing 1543 217 14% 0.00 207 156 75% 4.9
D Game Strategy 949 275 29% 0.09 305 221 72% 5.1
E Maze Reduction 477 138 29% 0.00 114 95 83% 6.0
F Messenger 340 58 17% 0.10 55 45 82% 5.5
G Metal Processing Plant 662 117 18% 0.03 113 79 70% 6.8
H Pachinko 219 52 24% 0.14 44 34 77% 6.7
I Sensor Network 1445 183 13% 0.00 194 123 63% 7.1
J Skiing 102 20 20% 0.06 21 16 76% 5.7
K Surveillance 1370 285 21% 0.08 271 194 72% 5.5
L Wire Crossing 319 36 11% 0.02 39 29 74% 6.6

2013 ACM-ICPC World Finals - Saint Petersburg

Submissions Users
# Name Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Self-Assembly 913 314 34% 0.00 356 249 70% 3.9
B Hey, Better Bettor 275 110 40% 0.00 93 73 78% 6.2
C Surely You Congest 957 319 33% 0.11 237 212 89% 3.8
D Factors 1656 434 26% 0.01 368 292 79% 5.5
E Harvard 345 53 15% 0.26 73 45 62% 9.2
F Low Power 1928 441 23% 0.11 503 364 72% 5.0
G Map Tiles 91 25 27% 0.35 29 20 69% 8.5
H Матрёшка 743 256 34% 0.07 229 187 82% 4.3
I Pirate Chest 439 140 32% 0.41 124 98 79% 7.6
J Pollution Solution 924 215 23% 0.00 197 152 77% 6.1
K Up a Tree 129 54 42% 0.02 51 42 82% 8.7

2012 ACM-ICPC World Finals - Warsaw

Submissions Users
# Name Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Asteroid Rangers 147 52 35% 0.09 39 32 82% 7.3
B Curvy Little Bottles 330 165 50% 0.00 146 138 95% 2.9
C Bus Tour 368 131 36% 0.06 115 98 85% 6.3
D Fibonacci Words 983 319 32% 0.00 191 163 85% 4.7
E Infiltration 474 93 20% 0.01 91 66 73% 6.7
F Keys 148 34 23% 0.00 36 28 78% 8.1
G Minimum Cost Flow 121 48 40% 0.05 52 44 85% 6.5
H Room Service 62 28 45% 0.01 16 15 94% 6.3
I A Safe Bet 198 76 38% 0.16 58 53 91% 6.3
J Shortest Flight Path 53 22 42% 0.15 20 15 75% 8.4
K Stacking Plates 283 85 30% 0.00 91 73 80% 7.0
L Takeover Wars 182 71 39% 0.03 73 63 86% 7.0

Tutorial Problems

Submissions Users
Name Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
A Different Problem 4276 1893 44% 0.00 1608 1415 88% 2.3
Hello World! 6564 3979 61% 0.00 2353 2229 95% 1.2