#include <stdio.h>
//練習問題A
int func (int n){
if (n < 0){
n = -n;
}
return n;
}
int main(void) {
int n, m = -3;
n = func(m);
return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+Ci8v57e057+S5ZWP6aGMQQppbnQgZnVuYyAoaW50IG4pewogICAgIGlmIChuIDwgMCl7CiAgICAgICAgIG4gPSAtbjsKICAgICB9CiAgICAgcmV0dXJuIG47Cn0KCmludCBtYWluKHZvaWQpIHsKCWludCBuLCBtID0gLTM7CiAgICBuID0gZnVuYyhtKTsKICAgIHByaW50ZigiJWTjga7ntbblr77lgKTjga8lZFxuIiwgbSxuKTsKCXJldHVybiAwOwp9Cg==