标签:blog http io ar os sp for 数据 div

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#include<iostream>
#include<cstdio>
#include<cstring>
#include<cstdlib>
#include<string>
#include<cmath>
#include<algorithm>
using namespace std;
const int maxn=100010;
int n,m,dp[maxn],c;
int main()
{
while(scanf("%d%d",&n,&m)!=EOF)
{
if(n==0&&m==0)
break;
for(int i=1;i<=m;i++)
dp[i]=0x3fff;
for(int i=1;i<=n;i++)
{
scanf("%d",&c);
for(int j=c;j<=m;j++)
dp[j]=min(dp[j],dp[j-c]+1);
}
printf("%d\n",dp[m]);
}
return 0;
}
标签:blog http io ar os sp for 数据 div
原文地址:http://www.cnblogs.com/a972290869/p/4099746.html