Problems by Bowen Yu

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Auto Completion 98 26 27% 0.05 33 25 76% 6.6
Birthday Cake 734 153 21% 0.00 216 135 62% 6.2
Bracket Matrix 175 48 27% 0.01 60 40 67% 5.6
Brackets 2756 354 13% 0.00 602 276 46% 7.0
Critical Elements 154 36 23% 0.02 46 28 61% 7.6
Economical Coverage 24 13 54% 0.01 16 12 75% 6.5
Exactly Paired 224 62 28% 0.02 49 30 61% 8.8
Fibonacci Tour 362 107 30% 0.04 107 80 75% 5.5
Fruit Slicer 800 118 15% 0.00 137 78 57% 7.5
Grade Curving 534 125 23% 0.00 149 114 77% 4.4
LCM Tree 76 13 17% 0.07 23 9 39% 8.2
Left and Right 1830 678 37% 0.01 771 596 77% 3.7
Long Swaps 158 75 47% 0.00 86 74 86% 3.5
Manhattan Shopping 23 6 26% 0.20 5 4 80% 6.3
Maximum Expression 477 22 5% 0.00 68 19 28% 9.2
Pokeball Fever 37 21 57% 0.06 18 13 72% 5.5
Prime Matrix 387 148 38% 0.00 115 106 92% 2.5
Seven Wonders 6518 3665 56% 0.00 3545 3404 96% 1.4
Smooth Array 158 47 30% 0.04 49 38 78% 6.9
Swap Frenzy 501 35 7% 0.00 100 22 22% 9.2
Treasure Hunt 350 89 25% 0.00 101 69 68% 8.3
Triplet-Free Queens 26 8 31% 1.09 8 6 75% 6.6
Unlock Pattern 732 502 69% 0.00 483 462 96% 1.7
XOR Equation 116 35 30% 0.02 40 28 70% 7.1