#include <iostream>
using namespace std;
int main()
{
cout << "Enter in Fahrenheit: ";
double fahrenheit;
cin >> fahrenheit;
double celsius = 5 / 9 * ( fahrenheit - 32 );
cout << celsius;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwppbnQgbWFpbigpCnsKCWNvdXQgPDwgICJFbnRlciBpbiBGYWhyZW5oZWl0OiAiOwoJZG91YmxlIGZhaHJlbmhlaXQ7CgljaW4gPj4gZmFocmVuaGVpdDsKCWRvdWJsZSBjZWxzaXVzID0gNSAvIDkgKiAoIGZhaHJlbmhlaXQgLSAzMiApOwoJY291dCA8PCBjZWxzaXVzOwoJCglyZXR1cm4gMDsKCn0=