View Code of Problem 26

#include<iostream>
#include<vector>
#include<cstring>
#include<cstdio>
#include<algorithm>
#include<cmath>
#include<string>
using namespace std;

int main()
{
	int  n;
	while (scanf("%d",&n)!=EOF)
	{
		double c = 5 / 9.0*(n - 32);
		printf("%.2lf\n", c);
	}
	return 0;
}