Problems

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Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Матрёшка 828 294 36% 0.07 248 201 81% 4.3
Zuma 82 32 39% 0.00 32 22 69% 6.7
Zoning Houses 1209 373 31% 0.09 262 189 72% 6.6
Zoning 541 212 39% 0.07 205 163 80% 4.9
Znanstvenik 769 351 46% 0.01 247 216 87% 3.9
Zipline 2768 906 33% 0.00 822 669 81% 3.4
Zipf's Song 1514 432 29% 0.01 383 281 73% 4.4
Zipf's Law 2085 471 23% 0.01 354 264 75% 5.5
Zig Zag Nametag 1093 453 41% 0.00 451 384 85% 3.7
Zigzag 681 250 37% 0.02 225 180 80% 4.9
Zgodan 79 28 35% 0.00 41 28 68% 6.8
Zerg Rush!!! 106 13 12% 0.28 17 11 65% 7.5
Zebras and Ocelots 2411 845 35% 0.00 837 727 87% 3.2
Zbrka 290 134 46% 0.02 113 96 85% 5.4
Zapis 530 168 32% 0.00 133 116 87% 4.6
Zamka 12650 7439 59% 0.00 6906 6663 96% 1.4
Zagrade 1226 455 37% 0.00 430 374 87% 3.3
Zadaca 64 29 45% 0.01 24 22 92% 3.8
Žabe 65 7 11% 0.00 14 6 43% 8.7
Zabava 394 153 39% 0.01 122 104 85% 4.6
Yoda 5286 2390 45% 0.00 2225 2018 91% 2.0
Yin and Yang Stones 3159 2024 64% 0.00 1839 1722 94% 1.6
Yikes - Bikes! 363 66 18% 0.00 103 55 53% 8.2
Yet Satisfiability Again! 1675 531 32% 0.00 367 316 86% 3.8
Yes, Yes, It's Nonograms 81 27 33% 0.01 25 19 76% 7.0
YATP 541 192 35% 0.48 138 105 76% 4.2
XYZZY 1965 342 17% 0.01 306 216 71% 6.7
Xtreme Driving 89 28 31% 0.00 33 28 85% 5.2
X-ray spectrum 194 46 24% 0.00 49 41 84% 5.7
Xortris 351 100 28% 0.00 106 84 79% 5.4
XOR Sequences 356 142 40% 0.00 119 98 82% 4.5
Xor Maximization 566 175 31% 0.00 132 99 75% 6.5
XOR Equation 404 129 32% 0.02 119 95 80% 4.9
Wurmprobleme 1716 1669 97% 0.00 132 132 100% 1.3 - 9.4
Worst Weather Ever 1420 238 17% 0.02 231 140 61% 7.8
Wormholes 395 76 19% 0.00 69 40 58% 7.3
Work Reduction 1094 314 29% 0.01 256 193 75% 5.4
Workout for a Dumbbell 781 260 33% 0.00 261 200 77% 5.5
Working at the Restaurant 2575 738 29% 0.01 664 527 79% 4.7
WordSpin 343 111 32% 0.06 103 81 79% 5.1
Words for Numbers 2120 828 39% 0.00 801 712 89% 2.5
Word Ladder 443 114 26% 0.00 120 88 73% 6.6
Word Equations 154 37 24% 0.05 45 30 67% 6.7
Word Clouds Revisited 344 156 45% 0.00 169 134 79% 5.0
Word Cloud 864 451 52% 0.00 444 408 92% 2.4
Wooden Signs 629 241 38% 0.00 109 99 91% 2.6
Wooden Fence 22 9 41% 1.02 11 9 82% 5.0
Wooden Crates 156 12 8% 0.22 31 10 32% 9.5
Wood Cutting 3304 1264 38% 0.01 1051 911 87% 2.6
Wolf 454 150 33% 0.00 162 139 86% 4.8
Wizard of Odds 1729 739 43% 0.00 742 652 88% 2.5
Wizard Dance 246 47 19% 0.06 40 29 72% 8.4
Within Arm's Reach 207 37 18% 0.00 51 34 67% 8.3
Witchwood 280 85 30% 0.00 68 61 90% 3.9
Witch Dance 153 35 23% 0.28 18 14 78% 6.3
Wiseguy 50 27 54% 0.00 18 12 67% 6.5
Wireless is the New Fiber 1102 442 40% 0.01 386 346 90% 3.2
Wire Crossing 346 38 11% 0.02 46 31 67% 6.5
Wipe Your Whiteboards 362 90 25% 0.00 110 79 72% 5.3
Winter Roads 318 32 10% 0.23 45 19 42% 8.8
Winter Festival 47 18 38% 0.07 25 16 64% 6.9
Winning the Vote 81 19 23% 0.01 22 15 68% 7.9
Winning Streak 633 129 20% 0.13 123 76 62% 6.2
Windy Path 158 48 30% 0.00 62 39 63% 7.2
Window Manager 648 129 20% 0.00 137 104 76% 7.4
Wimbledon 162 74 46% 0.00 63 58 92% 3.6
Wi Know 1682 511 30% 0.03 261 190 73% 6.0
Wi-Fi 2090 504 24% 0.02 307 253 82% 4.5
Who Wants to Live Forever? 269 31 12% 0.01 58 28 48% 8.1
Who's the Boss? 174 60 34% 0.02 55 42 76% 6.2
Who owns the Amiga? 230 47 20% 0.00 44 26 59% 8.4
White Water Rafting 1682 671 40% 0.00 491 419 85% 3.1
Whiteboard 249 75 30% 0.41 91 64 70% 7.3
Which Base is it Anyway? 1993 817 41% 0.00 751 671 89% 2.4
Where to Live? 654 237 36% 0.01 201 161 80% 4.4
Where's My Internet?? 12869 3779 29% 0.02 2738 2200 80% 3.1
Where Have You Bin? 161 59 37% 0.00 46 41 89% 5.1
When Planetoids Align 191 51 27% 0.11 45 33 73% 5.9
Wheels 559 191 34% 0.01 180 152 84% 3.8
Wheel Game 162 21 13% 0.00 26 16 62% 8.3
What's on the Grille? 1570 461 29% 0.00 477 408 86% 3.7
What's In It For Me? 349 122 35% 0.00 127 101 80% 6.4
What Really Happened on Mars? 220 59 27% 0.00 63 48 76% 7.0
What does the fox say? 8614 3792 44% 0.00 3398 3080 91% 2.1
What Does It Mean? 2288 624 27% 0.00 571 428 75% 5.3
Whac-a-Mole 1069 264 25% 0.02 166 127 77% 5.9
WFF 'N PROOF 725 282 39% 0.00 275 244 89% 2.8
Wet Tiles 675 303 45% 0.04 321 263 82% 3.8
WERTYU 4490 1225 27% 0.00 1203 1019 85% 2.9
Welcome to Code Jam (Hard) 1255 533 42% 0.00 510 421 83% 4.4
Welcome to Code Jam (Easy) 1842 975 53% 0.00 812 749 92% 2.2
Weird Flecks, But OK 170 90 53% 0.01 74 60 81% 6.3
Weightlifting 154 64 42% 0.00 46 41 89% 4.9
Wedding 402 73 18% 0.00 58 44 76% 6.5
Weather Report 371 239 64% 0.01 229 202 88% 3.4
Weak Vertices 5327 3397 64% 0.00 2739 2620 96% 1.5
Watersheds 127 72 57% 0.00 71 64 90% 3.5
Watering Grass 4445 958 22% 0.02 689 525 76% 5.1
Water 358 143 40% 0.02 118 104 88% 4.0
Watch Where You Step 951 233 25% 0.06 172 106 62% 7.4