LV. 2 ํผ๋ณด๋์น
dp๋ฅผ ์ฌ์ฉํ์ฌ ํด๊ฒฐํ๋ค.
function solution(n) {
let val = [0, 1, 1, 2]
let arr = []
if (n > 4){
arr = new Array(n - 4);
}
for(let i = 4; i <= n ; i++){
val[i] = (val[i-1] + val[i-2]) % 1234567;
// i-1๋ฒ์งธ ๊ฐ๊ณผ i-2๋ฒ์งธ์ ์์ ํฉ์ ๊ตฌํ ๋ 1234567๋ก ๋๋์ด ์ฃผ์ง ์์ผ๋ฉด n์ด 100000์ผ ๋ Infinity๊ฐ ๋์ต๋๋ค.
}
return val[n] ;
}
console.log(solution(10000))