#include<bits/stdc++.h>
using namespace std;
int main(){
double a;
cin >> a;
printf("%.12lf",a);
cout << fixed << setprecision(12) << a;
return 0;
}
#include<bits/stdc++.h>
using namespace std;
in...
| English Article | Word Count | Duration | Accuracy | Speed | Backspace | Error | Slogan |
|---|---|---|---|---|---|---|---|
| 《0113》 | 949字 | 2.0分钟 | 100% | 73 CPM | 16 次 | 0 | 不及格，加强练习！ |
| Inspirational quotes: 时钟随着指针的移动滴答在响：秒是雄赳赳气昂昂列队行进的兵士，分是士官，小时是带队冲锋陷阵的骁勇的军官。 ——菲·蔡·约翰逊 | |||||||
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