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B2022 输出保留 12 位小数的浮点数

R56994910
This commit is contained in:
Baoshuo Ren 2021-08-26 15:16:07 +08:00 committed by Baoshuo Ren
parent 76fb2474b0
commit 92cfd7304e
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68

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@ -0,0 +1,10 @@
#include <bits/stdc++.h>
using namespace std;
int main() {
double a;
cin >> a;
cout << fixed << setprecision(12) << a << endl;
return 0;
}