[백준 1085] 직사각형에서 탈출

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

1085번: 직사각형에서 탈출

#include <iostream>
#include <algorithm>
#define n_ 1005
using namespace std;

int n, m;
int arr[n_];
char str[n_];
int main(void) {
	int x, y, w, h;

	cin >> x >> y >> w >> h;

	int res = min(x, y);
	res = min(res, min(w - x, h - y));

	cout << res << endl;
	
	return 0;
}