Problems

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Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Zuma 19 10 53% 0.00 9 7 78% 6.2
Zoning Houses 494 133 27% 0.13 165 109 66% 6.4
Zoning 257 87 34% 0.07 94 66 70% 5.8
Znanstvenik 240 110 46% 0.01 63 57 90% 4.0
Zipf's Song 538 147 27% 0.01 168 99 59% 4.1
Zipf's Law 585 145 25% 0.01 119 83 70% 5.8
Zig Zag Nametag 681 285 42% 0.00 281 245 87% 3.2
Zigzag 51 22 43% 0.02 16 15 94% 4.8
Zgodan 44 12 27% 0.00 22 12 55% 6.2
Zerg Rush!!! 14 3 21% 0.58 4 3 75% 5.9
Zebras and Ocelots 349 127 36% 0.00 129 113 88% 4.6
Zbrka 170 72 42% 0.02 64 54 84% 4.7
Zapis 232 70 30% 0.00 59 48 81% 5.9
Zamka 3363 2057 61% 0.00 1959 1887 96% 1.3
Zagrade 346 135 39% 0.00 117 104 89% 2.8
Žabe 2 2 100% 0.23 1 1 100% 5.4
Zabava 54 23 43% 0.01 25 20 80% 5.5
Yoda 1578 748 47% 0.00 737 665 90% 1.9
Yin and Yang Stones 1314 829 63% 0.00 777 720 93% 1.7
Yikes -- Bikes! 280 49 18% 0.00 76 41 54% 8.1
Yet Satisfiability Again! 607 191 31% 0.00 148 120 81% 4.1
Yes, Yes, It's Nonograms 34 11 32% 0.01 9 8 89% 5.1
YATP 264 92 35% 0.48 56 37 66% 5.8
XYZZY 829 165 20% 0.01 141 98 70% 7.1
Xtreme Driving 41 9 22% 0.00 12 9 75% 6.2
X-ray spectrum 56 20 36% 0.00 20 18 90% 4.4
Xortris 123 41 33% 0.00 44 36 82% 6.1
Xor Maximization 160 57 36% 0.02 58 41 71% 7.4
Worst Weather Ever 670 112 17% 0.04 109 64 59% 6.9
Wormholes 124 21 17% 0.00 35 16 46% 8.9
Work Reduction 232 50 22% 0.01 59 37 63% 7.1
Workout for a Dumbbell 236 66 28% 0.00 59 48 81% 5.9
Working at the Restaurant 780 239 31% 0.01 203 154 76% 5.0
WordSpin 79 33 42% 0.10 34 29 85% 4.9
Words for Numbers 941 373 40% 0.00 370 335 91% 2.2
Word Ladder 189 54 29% 0.00 59 47 80% 6.0
Word Equations 69 16 23% 0.05 24 15 62% 7.9
Word Clouds Revisited 170 73 43% 0.00 89 67 75% 5.1
Word Cloud 487 236 48% 0.00 226 209 92% 2.2
Wooden Signs 78 39 50% 0.01 37 30 81% 4.4
Wood Cutting 907 397 44% 0.01 310 266 86% 3.2
Wolf 348 108 31% 0.00 119 100 84% 4.5
Wizard of Odds 431 199 46% 0.00 195 168 86% 2.9
Within Arm's Reach 91 20 22% 0.00 22 17 77% 6.8
Witchwood 68 19 28% 0.00 19 17 89% 3.2
Wireless is the New Fiber 396 163 41% 0.01 155 140 90% 2.6
Wire Crossing 273 29 11% 0.02 35 24 69% 6.1
Wipe Your Whiteboards 173 39 23% 0.00 54 37 69% 6.9
Winter Roads 43 7 16% 0.40 12 7 58% 6.5
Winter Festival 28 10 36% 0.07 13 9 69% 6.0
Winning Streak 419 83 20% 0.13 76 47 62% 5.0
Windy Path 109 24 22% 0.00 35 21 60% 6.9
Window Manager 424 92 22% 0.01 87 75 86% 4.5
Wi-Fi 172 61 35% 0.03 53 43 81% 5.3
Who Wants to Live Forever? 159 15 9% 0.01 30 14 47% 7.9
Who's the Boss? 41 14 34% 0.03 14 9 64% 7.4
Who owns the Amiga? 71 20 28% 0.00 22 14 64% 7.9
White Water Rafting 599 228 38% 0.00 207 176 85% 3.0
Whiteboard 177 56 32% 0.41 69 49 71% 5.6
Which Base is it Anyway? 739 311 42% 0.00 263 230 87% 2.3
Where to Live? 384 123 32% 0.01 92 72 78% 3.0
Where's My Internet?? 2465 716 29% 0.02 697 512 73% 3.2
When Planetoids Align 67 14 21% 0.18 15 12 80% 6.0
Wheels 203 62 31% 0.01 59 51 86% 4.8
Wheel Game 29 8 28% 0.00 11 8 73% 7.0
What's on the Grille? 801 245 31% 0.00 264 224 85% 3.5
What's In It For Me? 128 41 32% 0.00 44 35 80% 4.2
What Really Happened on Mars? 161 50 31% 0.00 49 39 80% 4.7
What does the fox say? 2891 1277 44% 0.00 1219 1100 90% 2.1
What Does It Mean? 830 237 29% 0.00 243 178 73% 5.6
Whac-a-Mole 468 128 27% 0.03 76 54 71% 7.1
WFF 'N PROOF 142 60 42% 0.00 64 56 88% 3.1
Wet Tiles 325 156 48% 0.04 161 136 84% 3.7
WERTYU 2088 539 26% 0.00 568 471 83% 2.9
Welcome to Code Jam (Hard) 556 214 38% 0.00 226 183 81% 5.0
Welcome to Code Jam (Easy) 830 444 53% 0.00 384 361 94% 1.9
Weightlifting 109 46 42% 0.00 27 25 93% 4.9
Wedding 177 17 10% 0.00 17 11 65% 7.3
Weather Report 275 184 67% 0.01 172 156 91% 2.7
Weak Vertices 1053 668 63% 0.00 646 593 92% 1.9
Watersheds 48 25 52% 0.00 26 22 85% 4.7
Watering Grass 1453 304 21% 0.02 244 179 73% 5.8
Water 15 3 20% 0.28 4 3 75% 6.1
Watchdog 137 76 55% 0.00 67 62 93% 2.6
War on Weather 116 56 48% 0.00 56 50 89% 3.8
Walrus Weights 2048 578 28% 0.00 397 306 77% 4.0
Waif Until Dark 152 63 41% 0.00 54 47 87% 4.4
Vuk 93 35 38% 0.02 28 25 89% 4.2
Vudu 181 96 53% 0.14 44 40 91% 4.5
Volume Amplification 82 24 29% 0.33 26 18 69% 5.9
Volim 2077 1040 50% 0.00 973 929 95% 1.6
Vocabulary 29 11 38% 0.09 11 10 91% 5.8
Vještica 7 3 43% 0.25 6 3 50% 6.9
VivoParc 289 72 25% 0.00 76 54 71% 6.1
Visual Python++ 930 139 15% 0.12 143 102 71% 6.9
VisuAlgo Online Quiz 1577 508 32% 0.00 405 348 86% 3.7
Visitors Train 27 3 11% 0.00 5 2 40% 8.0
Virus Synthesis 14 5 36% 0.07 7 4 57% 6.5
Virus Replication 2403 563 23% 0.00 538 427 79% 4.0
Virtual Friends 3567 941 26% 0.01 743 530 71% 5.0