Quality and CCPC

English foundation:

the fractional part　　小数部分

disclaimer　　　　　免责声明

fictitious　　　　　　虚构的，编造的;假定的，虚设的;小说式的;假装的

No two teams have the same name.

round down the number　　下取整

proportion　　　　　　比例，占比；部分；面积；均衡

rounded to the nearest integer　　四舍五入到最近的整数

Rounding means to make a number shorter or simpler, but keeping it as close in value as possible to the original number.

A team ranks before another if they solved more problems or both teams solved an equal number of problems but they had less penalty time.

题目：http://acm.hdu.edu.cn/contests/contest_showproblem.php?pid=1010&cid=855

分析：

代码：

#include<iostream>

#include<cstdio>

#include<algorithm>

#include<cmath>

using namespace std;

struct team

{

    char s[15];

    int p,t;

}te[100005];

bool cmp(team x,team y)

{

    if(x.p==y.p) return x.t<y.t;

    else 	     return x.p>y.p;

}

int main()

{

    int T;

    scanf("%d",&T);

    while(T--)

    {

        int num,d;

        scanf("%d%d",&num,&d);

        for(int i=0;i<num;i++)

        {

            scanf("%s",te[i].s);

            scanf("%d%d",&te[i].p,&te[i].t);

        }

        if(num*d%10!=5)

		{

            puts("Quailty is very great");

            continue;

        }

        else

		{

            sort(te,te+num,cmp);

            int x=ceil(num*0.1*d)-1;

            printf("%s\n",te[x].s);

        }

    }

}

巴特西

Quality and CCPC

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