ํผ๋ณด๋์น ์ 2
์ฝ๋
๐ BigInt๋ฅผ ์ฌ์ฉํด์ผํ๋ค
const fs = require('fs');
let input = fs.readFileSync('/dev/stdin').toString().trim();
input= +input;
let fibonacci = [0, 1];
for (let i = 2; i < input + 1; i++) {
fibonacci[i] = BigInt(fibonacci[i - 1]) + BigInt(fibonacci[i - 2]);
}
console.log(fibonacci[input].toString());