#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b,k=0,l=0;
for(int i=1; i<=7; i++)
{
cin>>a>>b;
k+=a;
l+=b;
}
double r,j;
r = 1.0*k/7;
j = 1.0*l/7;
printf("%.2lf\n%.2lf", r,j);
retur...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《c++ 13.0》 | 207字 | 40.0分钟 | 100% | 78 CPM | 15 次 | 0 | 不及格，加强练习！ |
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