Problems by Don Reble

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Magic Bitstrings 105 48 46% 0.00 43 37 86% 4.1
Semi-prime H-numbers 486 188 39% 0.00 143 111 78% 5.5
So you want to be a 2^n-aire? 537 326 61% 0.00 292 251 86% 2.8