[백준] 1085번 : 직사각형에서 탈출 - Javascript(자바스크립트)

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

const fs=require('fs')
ip=fs.readFileSync(0).toString().split(' ')
x=parseInt(ip[0])
y=parseInt(ip[1])
w=parseInt(ip[2])
h=parseInt(ip[3])
a=Math.min(x,w-x);
b=Math.min(y,h-y);
console.log(Math.min(a,b));