#include<bits/stdc++.h>
using namespace std;
int main()
{
int a,b,c=0,d=0;
for(int i=1; i<=7; i++)
{
cin >>a>>b;
c += a;
d += b;
}
cout <<fixed<<setprecision(2) <<1.0*c/7 <<endl <<fixed<<setprecisi...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《c++ 5.0》 | 230字 | 180.0分钟 | 100% | 78 CPM | 3 次 | 0 | 不及格，加强练习！ |
| Inspirational quotes: 人生的过渡，当时百般艰难，一天蓦然回首，原来已经飞渡千山。 ——张小娴 | |||||||
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