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 4474 2001 45% 0.00 1750 1571 90% 2.5
Kaleidoscopic Palindromes 1353 617 46% 0.00 437 390 89% 3.1
Lipschitz Constant 1607 623 39% 0.03 397 344 87% 4.6
Maximum Subarrays 1462 429 29% 0.00 298 246 83% 5.1
New Salaries 335 64 19% 0.04 70 43 61% 8.0
Other Side 2310 540 23% 0.00 428 325 76% 5.1
Pokegene 619 166 27% 0.18 156 105 67% 7.3
Rational Ratio 1532 481 31% 0.00 352 294 84% 5.4
Tima goes to Xentopia 900 285 32% 0.14 192 172 90% 4.6
Travel the Skies 1017 409 40% 0.00 385 333 86% 3.6