Problems

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Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Zuma 52 18 35% 0.00 23 15 65% 7.6
Zoning Houses 1120 347 31% 0.09 235 168 71% 6.3
Zoning 407 151 37% 0.07 156 122 78% 4.6
Znanstvenik 567 260 46% 0.01 171 147 86% 4.0
Zipline 2059 605 29% 0.00 659 521 79% 3.6
Zipf's Song 995 280 28% 0.01 267 178 67% 4.4
Zipf's Law 1083 275 25% 0.01 202 144 71% 5.9
Zig Zag Nametag 913 371 41% 0.00 376 318 85% 3.7
Zigzag 595 211 35% 0.02 185 146 79% 4.9
Zgodan 72 24 33% 0.00 36 24 67% 6.2
Zerg Rush!!! 101 12 12% 0.28 15 10 67% 7.5
Zebras and Ocelots 1587 544 34% 0.00 556 480 86% 3.3
Zbrka 230 102 44% 0.02 92 77 84% 6.1
Zapis 361 117 32% 0.00 96 83 86% 4.9
Zamka 8774 5189 59% 0.00 4806 4641 97% 1.4
Zagrade 901 315 35% 0.00 294 257 87% 3.1
┼Żabe 60 6 10% 0.00 11 5 45% 8.8
Zabava 323 126 39% 0.01 101 86 85% 3.9
Yoda 3787 1758 46% 0.00 1655 1497 90% 2.1
Yin and Yang Stones 2386 1498 63% 0.00 1358 1265 93% 1.7
Yikes - Bikes! 341 61 18% 0.00 93 50 54% 8.1
Yet Satisfiability Again! 1167 373 32% 0.00 271 228 84% 3.9
Yes, Yes, It's Nonograms 59 22 37% 0.01 19 16 84% 5.8
YATP 426 152 36% 0.48 105 74 70% 5.9
XYZZY 1185 252 21% 0.01 201 146 73% 6.9
Xtreme Driving 81 24 30% 0.00 29 24 83% 5.4
X-ray spectrum 166 38 23% 0.00 39 34 87% 4.6
Xortris 205 65 32% 0.00 74 59 80% 5.8
XOR Sequences 238 89 37% 0.01 89 71 80% 4.8
Xor Maximization 409 137 33% 0.00 100 77 77% 5.6
XOR Equation 278 81 29% 0.02 72 57 79% 4.6
Worst Weather Ever 860 142 17% 0.04 156 86 55% 8.1
Wormholes 328 67 20% 0.00 59 32 54% 8.4
Work Reduction 546 185 34% 0.01 130 97 75% 6.1
Workout for a Dumbbell 578 190 33% 0.00 185 141 76% 5.6
Working at the Restaurant 1379 406 29% 0.01 379 296 78% 4.9
WordSpin 217 62 29% 0.06 67 53 79% 6.0
Words for Numbers 1620 637 39% 0.00 633 563 89% 2.5
Word Ladder 330 88 27% 0.00 97 72 74% 6.4
Word Equations 118 22 19% 0.05 34 21 62% 8.2
Word Clouds Revisited 227 94 41% 0.00 116 87 75% 5.2
Word Cloud 643 333 52% 0.00 320 296 92% 2.3
Wooden Signs 97 52 54% 0.01 50 42 84% 3.9
Wooden Crates 80 9 11% 0.22 21 8 38% 8.8
Wood Cutting 1898 776 41% 0.01 632 542 86% 3.1
Wolf 396 129 33% 0.00 144 120 83% 5.3
Wizard of Odds 1299 514 40% 0.00 525 450 86% 2.8
Wizard Dance 160 32 20% 0.15 29 23 79% 6.4
Within Arm's Reach 164 32 20% 0.00 37 29 78% 7.1
Witchwood 182 71 39% 0.00 56 49 88% 4.5
Wiseguy 22 8 36% 0.00 13 7 54% 8.1
Wireless is the New Fiber 899 367 41% 0.01 324 289 89% 3.1
Wire Crossing 325 35 11% 0.02 43 28 65% 7.1
Wipe Your Whiteboards 206 54 26% 0.00 71 49 69% 6.4
Winter Roads 156 18 12% 0.40 25 14 56% 8.0
Winter Festival 47 18 38% 0.07 25 16 64% 6.7
Winning Streak 555 115 21% 0.13 101 66 65% 5.5
Windy Path 154 45 29% 0.00 59 36 61% 7.5
Window Manager 472 103 22% 0.00 106 86 81% 6.2
Wi Know 1124 333 30% 0.03 176 133 76% 5.5
Wi-Fi 1552 414 27% 0.02 224 188 84% 4.1
Who Wants to Live Forever? 224 24 11% 0.01 46 22 48% 7.5
Who's the Boss? 89 35 39% 0.02 33 23 70% 6.7
Who owns the Amiga? 98 32 33% 0.00 29 17 59% 8.5
White Water Rafting 1139 416 37% 0.00 359 297 83% 3.4
Whiteboard 219 68 31% 0.41 83 60 72% 6.5
Which Base is it Anyway? 1510 609 40% 0.00 556 493 89% 2.4
Where to Live? 574 201 35% 0.01 170 132 78% 4.8
Where's My Internet?? 9415 2736 29% 0.02 1991 1565 79% 4.1
Where Have You Bin? 87 32 37% 0.00 21 21 100% 3.7
When Planetoids Align 178 46 26% 0.11 40 30 75% 6.4
Wheels 457 149 33% 0.01 137 114 83% 4.2
Wheel Game 116 12 10% 0.00 14 11 79% 6.7
What's on the Grille? 1300 383 29% 0.00 408 347 85% 3.7
What's In It For Me? 156 52 33% 0.00 55 46 84% 3.9
What Really Happened on Mars? 196 53 27% 0.00 56 42 75% 6.7
What does the fox say? 5959 2716 46% 0.00 2506 2270 91% 2.0
What Does It Mean? 1365 393 29% 0.00 403 293 73% 5.4
Whac-a-Mole 700 179 26% 0.02 106 82 77% 5.4
WFF 'N PROOF 241 112 46% 0.00 118 104 88% 3.2
Wet Tiles 492 218 44% 0.04 225 187 83% 3.9
WERTYU 3118 845 27% 0.00 864 725 84% 2.9
Welcome to Code Jam (Hard) 955 386 40% 0.00 387 315 81% 4.9
Welcome to Code Jam (Easy) 1408 754 54% 0.00 647 601 93% 2.1
Weird Flecks, But OK 68 32 47% 0.01 30 24 80% 7.1
Weightlifting 149 59 40% 0.00 42 37 88% 5.0
Wedding 315 57 18% 0.00 48 34 71% 7.2
Weather Report 327 213 65% 0.01 202 183 91% 3.0
Weak Vertices 2820 1799 64% 0.00 1521 1442 95% 1.6
Watersheds 79 43 54% 0.00 42 38 90% 3.5
Watering Grass 2199 474 22% 0.02 373 278 75% 5.8
Water 108 46 43% 0.02 47 41 87% 4.3
Watch Where You Step 771 175 23% 0.06 141 83 59% 7.2
Watch Out For Those Hailstones! 1146 224 20% 0.00 260 180 69% 3.4
Watch Later 205 41 20% 0.23 55 26 47% 7.8
Watchdog 410 211 51% 0.00 182 172 95% 2.0
War on Weather 215 105 49% 0.00 104 93 89% 3.8
Warehouse 1820 986 54% 0.00 864 809 94% 2.0
Walrus Weights 3038 928 31% 0.00 654 513 78% 3.9
Walk 27 5 19% 0.02 7 5 71% 7.1