Problems

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Submissions Users
Name Total Acc. Ratio Fastest   Total Acc. Ratio Difficulty
Bakterije 190 22 12% 0.00 38 18 47% 8.9
Balanced Diet 1201 530 44% 0.00 458 381 83% 4.0
Ball Bearings 663 240 36% 0.00 255 207 81% 3.8
Ball Colors 22 5 23% 0.00 6 4 67% 6.3
Banjo 297 50 17% 0.00 51 19 37% 9.1
Bank Queue 15044 4286 28% 0.00 3544 2933 83% 3.4
Bard 2115 1054 50% 0.00 919 813 88% 2.5
Barking Up The Wrong Tree 261 33 13% 0.00 39 21 54% 8.7
Bar Shelf 1644 845 51% 0.00 316 302 96% 1.4 - 8.2
Base-2 Palindromes 1523 612 40% 0.00 639 502 79% 4.2
basic 262 56 21% 0.00 70 47 67% 6.4
Basin City Surveillance 874 121 14% 0.00 133 71 53% 8.5
Basketball One-on-One 4825 2521 52% 0.00 2161 2028 94% 1.6
Batmanacci 2870 785 27% 0.00 701 578 82% 3.5
Batter Up 10273 6579 64% 0.00 6107 5918 97% 1.3
Battle of Pokenom 1322 140 11% 0.00 277 107 39% 8.3
Battleship 1435 355 25% 0.00 339 257 76% 4.5
Bazen 843 325 39% 0.00 332 300 90% 2.6
Beat the Spread! 4547 1677 37% 0.00 1383 1231 89% 2.3
Beautiful Primes 868 284 33% 0.00 281 218 78% 4.2
Beavergnaw 2323 1592 69% 0.00 1548 1499 97% 1.5
Beehives 1968 1033 52% 0.00 975 888 91% 2.0
Bee House Perimeter 488 228 47% 0.00 206 183 89% 3.9
Beekeeper 4853 1493 31% 0.00 1506 1291 86% 2.4
Bela 8250 5536 67% 0.00 5189 5054 97% 1.3
Bell Ringing 626 317 51% 0.00 286 237 83% 4.6
Best Before 927 279 30% 0.00 282 243 86% 3.9
Best Compression Ever 2024 1025 51% 0.00 921 862 94% 2.1
Best Compromise 806 554 69% 0.00 527 493 94% 2.0
Best Rational Approximation 539 143 27% 0.00 148 116 78% 5.2
Best Relay Team 7037 3187 45% 0.00 2287 2120 93% 1.7
Better Productivity 404 88 22% 0.00 106 68 64% 7.7
Biggest Slice 861 216 25% 0.00 260 165 63% 6.4
Big Truck 5107 1732 34% 0.00 1460 1213 83% 3.2
Bijele 23491 14444 61% 0.00 12846 12426 97% 1.3
Bike Gears 1203 250 21% 0.00 298 211 71% 5.3
Bilateral Projects 262 76 29% 0.00 54 46 85% 5.5
Billiard 2184 1225 56% 0.00 1134 1081 95% 1.7
Bingo Ties 2991 435 15% 0.00 731 306 42% 7.4
Biometrics 234 75 32% 0.00 71 55 77% 7.1
Birds on a Wire 3067 969 32% 0.00 993 806 81% 3.4
Birthday Boy 571 222 39% 0.00 222 193 87% 4.1
Birthday Cake 1032 234 23% 0.00 297 204 69% 5.9
Birthday Memorization 700 662 95% 0.00 386 385 100% 1.3 - 1.8
Birthday Paradox 196 72 37% 0.00 70 62 89% 4.3
Birthday Party 2558 752 29% 0.00 663 523 79% 3.7
Bishops 4065 1587 39% 0.00 1516 1360 90% 2.1
Bit 4 Bit 211 35 17% 0.00 39 21 54% 7.1
Bit by Bit 4581 1523 33% 0.00 1442 1271 88% 2.5
Bitcoin Toss 463 129 28% 0.00 117 94 80% 6.7
Bits 3607 1467 41% 0.00 1420 1236 87% 2.4
Bits Equalizer 1080 394 36% 0.00 385 332 86% 4.1
Blackboard Numbers 2278 596 26% 0.00 434 352 81% 4.4
Black Friday 8648 3286 38% 0.00 3272 2865 88% 2.2
Black Vienna 158 65 41% 0.00 66 55 83% 5.5
Block Crusher 1299 546 42% 0.00 426 342 80% 4.9
Block Game 1420 548 39% 0.00 449 385 86% 3.2
Blocks on Blocks 109 49 45% 0.00 40 30 75% 7.0
Board Coloring 200 79 40% 0.00 86 63 73% 6.7
Board Covering 153 23 15% 0.00 54 20 37% 8.7
Board Wrapping 1361 491 36% 0.00 341 300 88% 3.6
Boastin' Red Socks 947 186 20% 0.00 147 109 74% 6.0
Boat Parts 3556 2120 60% 0.00 2014 1928 96% 1.5
Bobby's Bet 1957 935 48% 0.00 857 728 85% 2.7
Boiling Vegetables 1420 565 40% 0.00 511 424 83% 3.7
Bond 703 185 26% 0.00 166 125 75% 5.3
Bonsai 513 272 53% 0.00 63 49 78% 3.0 - 7.9
Book Club 1861 640 34% 0.00 423 364 86% 4.4
Booking a Room 9202 4397 48% 0.00 3992 3732 93% 1.8
Boss Battle 4205 2317 55% 0.00 2227 2067 93% 1.8
Bottled-Up Feelings 2191 882 40% 0.00 865 769 89% 2.5
Bounding Box 72 35 49% 0.00 21 20 95% 4.8
Bounding Robots 2607 1507 58% 0.00 1430 1355 95% 1.6
Bowlstack 273 67 25% 0.00 63 48 76% 5.8
Brackets 3179 431 14% 0.00 702 344 49% 7.0
Breaking Branches 299 231 77% 0.00 225 215 96% 1.6
Brick Wall 357 131 37% 0.00 126 101 80% 5.9
Bridge 212 33 16% 0.00 55 30 55% 7.4
Bridges 267 256 96% 0.00 107 107 100% 1.5 - 2.4
Brocard Point of a Triangle 269 110 41% 0.00 106 95 90% 4.2
Broken Calculator 59 40 68% 0.00 42 39 93% 3.1
Broken Swords 1195 700 59% 0.00 673 639 95% 1.7
Bubbly Troubly 106 24 23% 0.00 25 19 76% 6.0
Bucket Brigade 90 40 44% 0.00 47 40 85% 4.3
Buggy Robot 301 126 42% 0.00 119 100 84% 5.5
Buggy Robot 162 74 46% 0.00 82 68 83% 5.2
Building Boundaries 989 378 38% 0.00 299 259 87% 3.5
Building Fences 1286 298 23% 0.00 224 162 72% 6.6
Buka 747 389 52% 0.00 393 361 92% 1.8
Bundles of Joy 381 131 34% 0.00 136 106 78% 6.5
Bungee Jumping 407 110 27% 0.00 96 80 83% 5.2
Bus 4184 2335 56% 0.00 2311 2154 93% 1.5
Bus Numbers 11850 4996 42% 0.00 3986 3491 88% 2.4
Bus Numbers 1460 571 39% 0.00 562 495 88% 2.9
Bus Planning 589 208 35% 0.00 146 119 82% 4.8
Busy Schedule 2463 1172 48% 0.00 1064 964 91% 2.2
Button Bashing 4083 1357 33% 0.00 1036 920 89% 3.3
Buying Coke 4208 908 22% 0.00 630 464 74% 5.7
Buzzwords 942 337 36% 0.00 210 178 85% 5.0
Cable Car 160 33 21% 0.00 58 31 53% 7.6