[BaekJoon][1085] 직사각형에서 탈출

BAEKJOON ONLINE JUDGE

1085 직사각형에서 탈출

https://www.acmicpc.net/problem/1085

#include <stdio.h>
 
int min(int first, int second)
{
    if (first < second)    return first;
    return second;
}
 
int abs(int n)
{
    if (n < 0)    return n * -1;
    return n;
}
 
int main()
{
    int x, y, w, h;
 
    scanf("%d %d %d %d", &x, &y, &w, &h);
 
    printf("%d\n", min(min(abs(w - x), x), min(abs(h - y), y)));
 
    return 0;
}