#include <iostream>
#include <math.h>
using namespace std;
int main() {
double x, m;
cin>>x;
if (x>0) { m=tan(pow(x, 3)) + exp(x) ; }
else if (x<0) { m=tan(pow(x, 7)) + pow(exp(x), 5); }
else if (x=0) { m=tan(x ) + pow(exp(x), 7); }
cout<<"Ответ: m="<<m;
return 0;
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8bWF0aC5oPgp1c2luZyBuYW1lc3BhY2Ugc3RkOwogCmludCBtYWluKCkgewoJZG91YmxlIHgsIG07CiAgICBjaW4+Png7CiAKIAlpZiAgICAgICh4PjApIHsgbT10YW4ocG93KHgsIDMpKSArICAgICBleHAoeCkgICAgOyB9CiAJZWxzZSBpZiAoeDwwKSB7IG09dGFuKHBvdyh4LCA3KSkgKyBwb3coZXhwKHgpLCA1KTsgfQogCWVsc2UgaWYgKHg9MCkgeyBtPXRhbih4ICAgICAgICApICsgcG93KGV4cCh4KSwgNyk7IH0KIAogICAgY291dDw8ItCe0YLQstC10YI6IG09Ijw8bTsKCXJldHVybiAwOwp9