#include <stdio.h>
//練習問題A
int func(int m){
	if(m<=0)
		m = -m;
	if(m > 0)
		m = m;
	return m;
}
 
int main(void) {
	int n, m = -3;
    n = func(m);
	return 0;
}
 
				I2luY2x1ZGUgPHN0ZGlvLmg+Ci8v57e057+S5ZWP6aGMQQppbnQgZnVuYyhpbnQgbSl7CglpZihtPD0wKQoJCW0gPSAtbTsKCWlmKG0gPiAwKQoJCW0gPSBtOwoJcmV0dXJuIG07Cn0KCmludCBtYWluKHZvaWQpIHsKCWludCBuLCBtID0gLTM7CiAgICBuID0gZnVuYyhtKTsKICAgIHByaW50ZigiJWTjga7ntbblr77lgKTjga8lZFxuIiwgbSxuKTsKCXJldHVybiAwOwp9Cg==