乔乔的包【多重背包】

版本1

  • 完全背包版本
#include <iostream>
#include <algorithm>
#include <cstring>
#include <vector>
using namespace std;
const int N = 2048;
int mm[N], w[N], s[N];
int dp[N][N];
int main(){
    
    
	int n, m;
	scanf("%d %d", &n, &m);
	for(int i = 1; i <= n; i++)
		scanf("%d %d %d", &mm[i], &w[i], &s[i]);
	for(int i = 1; i <= n; i++)
		for(int j = 0; j <= m; j++)
			for(int k = 0; k <= mm[i] && k*w[i] <= j; k++)
				dp[i][j] = max(dp[i][j], dp[i-1][j-w[i]*k] + s[i]*k);
	printf("%d", dp[n][m]);
	return 0;
}

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Origin blog.csdn.net/SYaoJun/article/details/117515659