Problem D. Nothing is Impossible

http://acm.hdu.edu.cn/showproblem.php?pid=6335

思路:很水的一道题,想尽量获得高分,先按错题数由小到大排序,每次都让做对的人接着往下做呗

#include<bits/stdc++.h>
#define ll long long
using namespace std;
int v[205];
int main()
{
    int t,i,j,n,m,x,y,num;
    scanf("%d",&t);
    while(t--)
    {
        scanf("%d%d",&n,&m);
        num=0;
        for(i=0;i<n;i++)
        {
            scanf("%d%d",&x,&y);
            v[i]=x+y;
        }
        sort(v,v+n);
        for(i=0;i<n;i++)
        {
            m=m/v[i];
            if(!m)break;
            num++;
        }
        printf("%d\n",num);
    }
}

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转载自blog.csdn.net/qq_37891604/article/details/81348144