NYOJ NO.289 苹果

 
#include<iostream>
#include<cstring>
#define N   1005
struct app
{
    int c,w;
}a[N];

using namespace std;

int main()
{
    int n,v;
    while(cin>>n>>v && (n && v))
    {
        int b[v+1];
        memset(b, 0, sizeof(b));
        for(int i = 0; i < n; i++)
            cin>>a[i].c>>a[i].w;
        for(int i = 1; i <= n; i++)
            for (int j = v;j >= a[i-1].c; j--)
            {
                b[j] = b[j] > (b[j - a[i-1].c] + a[i-1].w) ? b[j] : (b[j - a[i-1].c] + a[i-1].w);
            }
        cout<<b[v]<<endl;

    }
    return 0;
}
        

NYOJ NO.289 苹果,布布扣,bubuko.com

NYOJ NO.289 苹果

原文：http://blog.csdn.net/liuxucoder/article/details/23123969