
const fs = require('fs');
const input = fs.readFileSync("/dev/stdin").toString().trim().split('\n');
const N = parseInt(input[0]);
const houses = input[1].split(' ').map(Number);
// 집 위치 정렬
houses.sort((a, b) => a - b);
// 중앙값을 구하기
const median = houses[Math.floor((N-1) / 2)];
// 결과를 출력
console.log(median);
https://parkpahttps://on1ystar.github.io/algorithm/2021/02/22/Algorithm-10/rkpark.tistory.com/135