12 2019 档案

臭大佬_LZW
摘要：SPJ #pragma GCC optimize(2) #pragma GCC optimize(3, "Ofast", "inline") #include <bits/stdc++.h> #define ll long long #define met(a, x) memset(a,x,size 阅读全文
posted @ 2019-12-10 10:12 oc_co 阅读(265) 评论(1) 推荐(0)