AcWing 2871. 成绩统计
原题链接
简单
作者:
Nazarena
,
2021-01-27 15:28:28
,
所有人可见
,
阅读 477
C++ 代码
#include<bits/stdc++.h>
using namespace std;
int method(int num)
{
int res;
if(num%10 >= 5)
res = num / 10 + 1;
else
res = num / 10;
return res;
}
int main()
{
double n,pass = 0,fine = 0,score;
int res1,res2;
cin >> n;
for(int i=0;i<n;i++)
{
cin >> score;
if(score >= 85)
fine++;
if(score >= 60)
pass++;
}
res1 = method(pass/n*1000);
res2 = method(fine/n*1000);
cout << res1 << "%" << endl;
cout << res2 << "%" << endl;
return 0;
}