#include <iostream>
#include <cmath>
#define PI1 4 * std::atan(1.0)
#define PI2 (4 * std::atan(1.0))
int main() {
std::cout << (180.0/PI1) << '\n' << (180.0/PI2);
}
I2luY2x1ZGUgPGlvc3RyZWFtPgojaW5jbHVkZSA8Y21hdGg+CgojZGVmaW5lIFBJMSA0ICogc3RkOjphdGFuKDEuMCkKI2RlZmluZSBQSTIgKDQgKiBzdGQ6OmF0YW4oMS4wKSkKCmludCBtYWluKCkgewogICAgc3RkOjpjb3V0IDw8ICgxODAuMC9QSTEpIDw8ICdcbicgPDwgKDE4MC4wL1BJMik7Cn0=