[SWEA 1209] 2일차 - Sum JAVA

import java.util.Scanner;
import java.io.FileInputStream;

public class Test {
	public static void main(String args[]) throws Exception
	{
		Scanner sc = new Scanner(System.in);
		int T = 10;

		for(int test_case = 1; test_case <= T; test_case++)
		{
			int num = sc.nextInt();
			int[][] arr = new int[100][100];
			for (int i = 0; i < 100; i++) {
				for(int j = 0; j < 100; j++) {
					arr[i][j] = sc.nextInt();
				}
			}
			
			int max = 0;
			int sum = 0;
			
			for(int i = 0; i < 100; i++) {
				for(int j = 0; j < 100; j++) {
					sum = sum + arr[i][j];
				}
				if(sum > max) max = sum;
				sum = 0;
			}
			
			for(int j = 0; j < 100; j++) {
				for(int i = 0; i < 100; i++) {
					sum = sum + arr[i][j];
				}
				if(sum > max) max = sum;
				sum = 0;
			}
			
			for(int i = 0; i < 100; i++) {
				sum = sum + arr[i][i];
				if(sum > max) max = sum;
			}
			sum = 0;
			
			for(int i = 0; i < 100; i++) {
				sum = sum + arr[100 - i - 1][100 - i - 1];
				if(sum > max) max = sum;
			}
			sum = 0;
			System.out.println("#" + test_case + " " + max);
		}
	}
}