[Programmers] Lv.0 / 종이 자르기 / Java

문제

 

 

풀이

class Solution {
    public int solution(int M, int N) {
        int horizontalCuts = M - 1;
        int verticalCuts = M * (N - 1);
        return horizontalCuts + verticalCuts;
    }
}

class Solution {
    public int solution(int M, int N) {
        return M * N - 1;
    }
}

 

출처

https://school.programmers.co.kr/learn/courses/30/lessons/120922