Problems from 2018 ACM-ICPC North Central North America Regional Contest

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Euler's Number 2825 1298 46% 0.00 1099 1007 92% 1.8
Kaleidoscopic Palindromes 905 412 46% 0.00 262 240 92% 3.2
Lipschitz Constant 1259 495 39% 0.03 300 260 87% 4.5
Maximum Subarrays 1054 303 29% 0.00 197 169 86% 4.2
New Salaries 300 57 19% 0.04 60 39 65% 5.0
Other Side 1598 349 22% 0.00 290 215 74% 5.7
Pokegene 440 110 25% 0.18 108 68 63% 6.9
Rational Ratio 1214 388 32% 0.00 271 223 82% 5.4
Tima goes to Xentopia 737 214 29% 0.14 151 132 87% 4.3
Travel the Skies 647 244 38% 0.00 221 193 87% 3.3