#include <stdio.h> #include <string.h> #include <algorithm> using namespace std; int n; int d[20005]; int a[35]; int main(){ int w; scanf("%d%d", &w, &n); int i, j; for (i = 0; i < n; i++){ scanf("%d", &a[i]); } memset(d, 0, sizeof(d)); for (i = 0; i < n; i++){ for (j = w; j >= a[i]; j--) d[j] = max(d[j], d[j - a[i]] + a[i]); } printf("%d\n", w - d[w]); return 0; }
原文地址:http://blog.csdn.net/u013174702/article/details/45598681