摘要: 「模板」多项式全家桶 #include <bits/stdc++.h> #define ll long long #define db double #define gc getchar #define pc putchar #define swap(a, b) a ^= b ^= a ^= b using namesp 阅读全文
posted @ 2021-11-28 21:06 Acestar 阅读(115) 评论(0) 推荐(1) 编辑