gistfile1.java

public int maxSub(int m) {
		int x = A[0][0];
		int index = 0;
		for (int i = 1; i <= m; i++) {
			if (A[i/A.length][i%A.length] > x) {
				x = A[i/A.length][i%A.length];
				index = i;
			}
		}
		return index;
	}