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백준 / 3190번 / 뱀 / JS

풀이const fs = require('fs');const filePath = process.platform === 'linux' ? '/dev/stdin' : './input.txt';// const filePath = process.platform === 'linux' ? '/dev/stdin' : 'BOJ/input.txt';const input = fs.readFileSync(filePath).toString().trim().split('\n');let N, K, L;const snakeDirInfo = [];let snakeDirInfoIndex = 0;const APPLE = 1;const EMPTY = 0;const SNAKE = -1;let board;// 상, 우, 하, 좌const dr..