摘要: 自然数拆分,完全背包 1 #include <cstdio> 2 #define ll long long 3 #define mod 2147483648 4 #define rep(i, a, b) for (int i = a; i <= b; i++) 5 6 int n; 7 ll f[4 阅读全文
posted @ 2019-02-03 15:14 AlphaWA 阅读(323) 评论(0) 推荐(0) 编辑