摘要: CF Problem - 1632C - Codeforces(枚举)(1600) 先加再按位或,一定最优 #include <bits/stdc++.h> using namespace std; #define LL long long const LL mod = 998244353; con 阅读全文
posted @ 2025-11-23 20:28 Seren_blingbling 阅读(2) 评论(0) 推荐(0)