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); } } }