[Lucky Algorithm] TArmy Game (65/77)

Army Game (Hacker Rank)

Luke is daydreaming in Math class. He has a sheet of graph paper with rows and columns, and he imagines that there is an army base in each cell for a total of bases. He wants to drop supplies at strategic points on the sheet, marking each drop point with a red dot. If a base contains at least one package inside or on top of its border fence, then it’s considered to be supplied.

import java.io.*;
import java.util.*;
import java.text.*;
import java.math.*;
import java.util.regex.*;

public class Solution {

    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        int n = in.nextInt();
        int m = in.nextInt();
        System.out.println(((n/2)+(n%2))*((m/2)+(m%2)));
    }
}

행운의 77문제 프로젝트

  행운의 77문제 프로젝트는 한 달동안 알고리즘 문제 77개를 푸는 프로젝트입니다.
  (한달은 이미 많이 지났지만...그래도 77문제는 될 수 있도록!)