#include <iostream>
/*
*
* 4.11
*
*
*/
int main () {
int a = 0;
int b = 0;
int c = 0;
int d = 0;
if(std::cin >> a >> b >> c >> d) {} else { return -1; }
if(a > b && b > c && c > d) {
std::cout << "True!" << std::endl;
} else {
std::cout << "False!" << std::endl;
}
return 0;
}