#include <iostream>#include <stdio.h>using namespace std;
int main(){ int f; cin >> f; printf("%.3f",(f - 32.0) * 5 / 9); return 0;}
#include #include using namespace std; int main(){ int f; cin >> f; printf("%.3f",(f - 32.0) * 5 / 9); return 0;}
#include #include using namespace std;
eh? cin with printf? that's new