using System;

public class Program

{

    public static bool BT_354(int[,] Array) //Kiem tra cac gia tri trong ma tran co giam dan theo dong va cot hay khong

        {

            int colum = Array.GetLength(0);

            int row = Array.GetLength(1);

            for (int i = 0; i < colum*row-1; i++)

            {

                for (int j = i+1; j <colum*row; j++)

                {

                    if (Array[i / colum, i % colum] < Array[j / colum, j % colum])

                        return false;

                }

            }

            return true;

        }

}