ICPC North America Championship 2021

Problems

Name Solved / Tries Average tries Average tries to solve
A AND Permutation 2/47 (4%) 2.94 2.00
B Apple Orchard 1/4 (25%) 2.00 3.00
C Cleaning Robot 33/142 (23%) 3.38 2.45
D Contest Construction 48/59 (81%) 1.23 1.23
E Ketek Counting 2/11 (18%) 2.20 2.00
F Mountainous Palindromic Subarray 48/82 (59%) 1.71 1.71
G Permutation CFG 2/8 (25%) 1.60 2.00
H Special Cycle 0/5 (0%) 1.67 --
I The King's Guards 1/3 (33%) 3.00 3.00
J The Paladin 47/97 (48%) 2.02 2.04
K Token Game 2/7 (29%) 2.33 2.50
L TraveLog 32/183 (17%) 4.16 3.34
M You be The Judge, Again 48/82 (59%) 1.71 1.71