Problems by Bowen Yu

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Auto Completion 109 28 26% 0.05 36 27 75% 7.2
Birthday Cake 912 192 21% 0.00 257 165 64% 6.2
Bracket Matrix 303 94 31% 0.01 92 68 74% 4.3
Brackets 2995 393 13% 0.00 659 311 47% 7.1
Critical Elements 156 38 24% 0.02 48 30 62% 7.3
Economical Coverage 30 18 60% 0.01 18 14 78% 6.2
Exactly Paired 343 90 26% 0.02 62 43 69% 7.1
Fibonacci Tour 505 147 29% 0.04 129 96 74% 5.9
Fruit Slicer 1226 188 15% 0.00 173 111 64% 6.7
Grade Curving 618 138 22% 0.00 166 126 76% 4.6
LCM Tree 118 20 17% 0.07 41 14 34% 8.8
Left and Right 2487 1028 41% 0.01 959 755 79% 3.5
Long Swaps 330 164 50% 0.00 160 144 90% 3.4
Manhattan Shopping 23 6 26% 0.20 5 4 80% 6.3
Maximum Expression 535 28 5% 0.00 77 23 30% 9.1
Pokeball Fever 44 24 55% 0.05 22 16 73% 5.3
Prime Matrix 492 178 36% 0.00 148 132 89% 4.0
Research Productivity Index 669 367 55% 0.00 383 332 87% 2.8
Seven Wonders 8971 4940 55% 0.00 4743 4552 96% 1.4
Smooth Array 189 57 30% 0.04 61 48 79% 6.8
Sum and Product 171 50 29% 0.03 54 40 74% 5.4
Swap Frenzy 564 40 7% 0.00 112 26 23% 8.9
Traveling Merchant 412 160 39% 0.06 174 113 65% 6.4
Treasure Hunt 457 110 24% 0.00 130 86 66% 8.0
Triplet-Free Queens 28 8 29% 1.09 10 6 60% 8.3
Unlock Pattern 1340 880 66% 0.00 855 814 95% 1.6
XOR Equation 282 82 29% 0.02 75 58 77% 5.4