Problems

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Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Zuma 28 12 43% 0.00 12 9 75% 6.8
Zoning Houses 536 153 29% 0.09 169 111 66% 6.7
Zoning 275 91 33% 0.07 99 70 71% 5.8
Znanstvenik 276 133 48% 0.01 74 67 91% 4.0
Zipf's Song 576 158 27% 0.01 177 108 61% 3.9
Zipf's Law 643 172 27% 0.01 129 91 71% 5.7
Zig Zag Nametag 709 296 42% 0.00 293 255 87% 3.2
Zigzag 129 51 40% 0.02 43 39 91% 3.6
Zgodan 51 16 31% 0.00 26 16 62% 5.8
Zerg Rush!!! 22 5 23% 0.58 7 4 57% 7.8
Zebras and Ocelots 411 159 39% 0.00 158 142 90% 4.4
Zbrka 174 75 43% 0.02 68 57 84% 5.4
Zapis 263 82 31% 0.00 69 58 84% 5.6
Zamka 3912 2402 61% 0.00 2267 2189 97% 1.3
Zagrade 484 173 36% 0.00 150 132 88% 3.1
Žabe 9 4 44% 0.00 5 3 60% 6.4
Zabava 62 27 44% 0.01 29 24 83% 4.9
Yoda 1642 788 48% 0.00 775 701 90% 1.9
Yin and Yang Stones 1398 882 63% 0.00 831 771 93% 1.7
Yikes - Bikes! 283 51 18% 0.00 79 43 54% 8.1
Yet Satisfiability Again! 717 218 30% 0.00 169 139 82% 4.0
Yes, Yes, It's Nonograms 38 14 37% 0.01 11 10 91% 4.9
YATP 277 96 35% 0.48 58 39 67% 5.6
XYZZY 838 171 20% 0.01 145 102 70% 7.1
Xtreme Driving 43 11 26% 0.00 14 11 79% 5.8
X-ray spectrum 68 22 32% 0.00 23 20 87% 5.4
Xortris 129 43 33% 0.00 46 38 83% 5.3
Xor Maximization 164 61 37% 0.02 62 45 73% 7.1
Worst Weather Ever 684 114 17% 0.04 113 66 58% 7.2
Wormholes 130 21 16% 0.00 36 16 44% 9.1
Work Reduction 236 52 22% 0.01 62 39 63% 7.0
Workout for a Dumbbell 242 70 29% 0.00 62 51 82% 5.7
Working at the Restaurant 835 258 31% 0.01 221 170 77% 4.9
WordSpin 81 34 42% 0.06 36 30 83% 4.8
Words for Numbers 1032 422 41% 0.00 406 369 91% 2.2
Word Ladder 191 56 29% 0.00 61 49 80% 5.9
Word Equations 76 16 21% 0.05 24 15 62% 7.9
Word Clouds Revisited 193 79 41% 0.00 97 73 75% 5.2
Word Cloud 500 246 49% 0.00 235 219 93% 2.2
Wooden Signs 78 39 50% 0.01 37 30 81% 4.3
Wood Cutting 984 433 44% 0.01 339 293 86% 3.1
Wolf 353 109 31% 0.00 122 101 83% 5.2
Wizard of Odds 484 223 46% 0.00 221 190 86% 2.9
Within Arm's Reach 94 21 22% 0.00 23 18 78% 6.7
Witchwood 73 23 32% 0.00 23 21 91% 3.1
Wireless is the New Fiber 529 217 41% 0.01 205 184 90% 2.7
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% 6.1
Winning Streak 481 98 20% 0.13 83 53 64% 4.3
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 240 69 29% 0.03 60 48 80% 6.0
Who Wants to Live Forever? 163 16 10% 0.01 33 15 45% 7.9
Who's the Boss? 42 15 36% 0.03 15 10 67% 7.3
Who owns the Amiga? 79 20 25% 0.00 24 14 58% 7.9
White Water Rafting 775 296 38% 0.00 254 215 85% 3.0
Whiteboard 182 57 31% 0.41 71 50 70% 6.2
Which Base is it Anyway? 871 360 41% 0.00 300 268 89% 2.1
Where to Live? 426 140 33% 0.01 113 89 79% 3.8
Where's My Internet?? 2875 854 30% 0.02 785 594 76% 3.1
When Planetoids Align 88 17 19% 0.15 18 13 72% 7.0
Wheels 220 71 32% 0.01 68 60 88% 3.8
Wheel Game 29 8 28% 0.00 11 8 73% 7.0
What's on the Grille? 871 263 30% 0.00 286 241 84% 3.7
What's In It For Me? 129 42 33% 0.00 45 36 80% 4.1
What Really Happened on Mars? 188 52 28% 0.00 52 41 79% 4.7
What does the fox say? 3349 1478 44% 0.00 1394 1260 90% 2.0
What Does It Mean? 952 272 29% 0.00 275 204 74% 5.4
Whac-a-Mole 506 138 27% 0.03 82 58 71% 6.9
WFF 'N PROOF 155 68 44% 0.00 73 64 88% 2.8
Wet Tiles 346 163 47% 0.04 172 143 83% 3.8
WERTYU 2202 567 26% 0.00 599 497 83% 2.9
Welcome to Code Jam (Hard) 611 242 40% 0.00 253 206 81% 5.0
Welcome to Code Jam (Easy) 911 495 54% 0.00 426 401 94% 1.9
Weightlifting 112 48 43% 0.00 29 27 93% 4.6
Wedding 182 18 10% 0.00 19 12 63% 7.9
Weather Report 281 189 67% 0.01 177 161 91% 2.7
Weak Vertices 1114 714 64% 0.00 683 629 92% 1.9
Watersheds 50 27 54% 0.00 28 24 86% 4.4
Watering Grass 1532 316 21% 0.02 258 190 74% 5.8
Water 33 9 27% 0.11 11 9 82% 5.8
Watchdog 211 102 48% 0.00 92 86 93% 2.3
War on Weather 146 74 51% 0.00 71 65 92% 3.2
Walrus Weights 2090 598 29% 0.00 420 325 77% 4.1
Waif Until Dark 158 68 43% 0.00 58 51 88% 4.3
Vuk 126 44 35% 0.02 38 33 87% 4.6
Vudu 189 101 53% 0.14 49 45 92% 4.1
Volume Amplification 103 36 35% 0.33 33 24 73% 5.9
Volim 2198 1113 51% 0.00 1042 998 96% 1.5
Vocabulary 29 11 38% 0.09 11 10 91% 5.8
Vještica 8 4 50% 0.25 7 4 57% 6.8
VivoParc 371 90 24% 0.00 92 68 74% 6.2
Visual Python++ 939 144 15% 0.12 147 106 72% 6.7
VisuAlgo Online Quiz 1651 533 32% 0.00 429 369 86% 3.8
Visitors Train 28 3 11% 0.00 6 2 33% 8.6
Virus Synthesis 23 6 26% 0.07 10 5 50% 6.6
Virus Replication 2548 609 24% 0.00 563 452 80% 3.8
Virtual Friends 3755 991 26% 0.01 792 570 72% 5.0