HBC25071SimpleQuestion,gcd与exgcd,数论[USACO 2007 Ope l]New Cow IDs题解 Bessie's bovine thought processes occasionally take her into mathematical realms unfathomed by her b... 算法基础篇 2023-11-25 102 #HBC25071SimpleQuestion #gcd与exgcd #数论[USACO 2007 Ope l]New Cow IDs题解