public class elo
{
	public static void main(String [] args)
	{
	int l = 0;
	int x = 0;
	int m = 10;
	int n = 10;
	char tab[][] = new char[m][n];
	for(int i = 0; i<m; i++)
		for(int j = 0; j<n; j++)
			tab[i][j] =(char)('a'+(int)(Math.random()*26));

	boolean f = checkdiagonal(tab,n,m,x,l);
	System.out.println(f);
	}

	static boolean checkdiagonal(char tab[][],int n,int m, int x,int l)
	{
		char maxValue = tab[0][0];
		char tab1[][] = new char[m][n];
		for(int i = 0; i<m; i++)
		{
			for(int j=0;i<n;j++)
				tab1[i][j]=tab[i][j];
		}


		for(int i = 0; i <m; i++){
			if(tab1[i][x]>maxValue){
				tab1[i][x] = maxValue;
			}
			x++;
		}
		int c = 0;
		for(int i=0; i<m;i++,c++){
		if(tab[i][x]==tab1[i][x])
		l++;
		}
		if(l==10)
		return true;

		else
		return false;
	}

}