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;