Problems by Howard Cheng

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Amazing Race 259 68 26% 0.39 76 55 72% 6.6
Decisions, Decisions 235 136 58% 0.00 121 113 93% 2.3
Election 1564 272 17% 0.00 324 179 55% 6.2
Eligibility 3051 1545 51% 0.00 1497 1413 94% 1.6
Even Up Solitaire 3854 1347 35% 0.00 1242 1005 81% 2.6
Forest for the Trees 581 82 14% 0.00 104 68 65% 4.2
Heart Rate 2553 1874 73% 0.00 1687 1640 97% 1.3
Initials 180 46 26% 0.03 58 38 66% 6.2
Locked Treasure 575 278 48% 0.00 258 226 88% 3.1
Multiplication Game 656 198 30% 0.03 161 129 80% 4.9
Open-Pit Mining 207 78 38% 0.00 81 57 70% 5.5
Particle Collision 237 67 28% 0.00 75 55 73% 4.5
Password Hacking 1830 758 41% 0.00 690 623 90% 2.2
Plane Ticket Pricing 437 153 35% 0.00 140 114 81% 5.1
Plotting Polynomials 237 183 77% 0.00 186 169 91% 2.4
Polyline Simplification 442 97 22% 0.05 100 77 77% 5.5
Popular Vote 3045 1387 46% 0.00 1357 1229 91% 2.0
Quality-Adjusted Life-Year 4488 2911 65% 0.00 2738 2650 97% 1.3
Repeated Substrings 783 231 30% 0.06 246 154 63% 6.7
Restaurant Ratings 348 176 51% 0.00 162 142 88% 3.3
Scaling Recipes 1313 738 56% 0.01 667 626 94% 1.9
Space Junk 673 175 26% 0.00 173 138 80% 4.7
Studying For Exams 561 198 35% 0.00 143 104 73% 5.8