Submission #75858057

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Source Code Expand

import java.util.*;

class Main {
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        int h=sc.nextInt();
        int w=sc.nextInt();
        int[][] grid=new int[h][w];
        for(int i=0;i<grid.length;i++){
            for(int j=0;j<grid[0].length;j++){
                int topCellExist=i>0?1:0;
                int leftCellExist=j>0?1:0;
                int rightCellExist=j<w-1?1:0;
                int bottomCellExist=i<h-1?1:0;
                int count=topCellExist+leftCellExist+rightCellExist+bottomCellExist;
                grid[i][j]=count;
            }
        }
        
        for(int[] row:grid){
            for(int i:row){
                System.out.print(i+" ");
            }
            System.out.println();
        }
    }
}

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