1024

#include <iostream>
#include <ctime>
#include <cmath>

using namespace std;

int main()
{
	srand(time(NULL));
	setlocale(LC_ALL, "ru");
	//Creation
	int row = 6;
	int cols = 3;
	int **mass = new int* [row];
	for (int i = 0; i < row; i++)
	{
		mass[i] = new int[cols];
	}
	
	
	//Generating element value
	for (int i = 0; i < row; i++)
	{
		for (int j = 0; j < cols; j++)
		{
			mass[i][j] = rand()%20;
			cout << mass[i][j] << "\t";
		}
		cout << endl;
	}
	
	
    //checking for element multiple 7!!!A!!!
    	for (int i = 0; i < row; i++)
	{
		for (int j = 0; j < cols; j++)
		{
			if (mass[i][j]%7==0)
			{
			    cout<<"element with coord ("<<i<<"; "<<j<<") is multiple 7th"<<endl;
			}
		}
	}

	 //Finding last element wich biggest then Z !!!B!!!
	 int z;
	 cout<<"Input a number"<<endl;
	 cin>>z;
	 bool f = true;
    	for (int i = row; i > 0; i--)
	{
		for (int j = cols; j > 0; j--)
		{
		    f = true;
			if (mass[i][j]>z)
			    {
			         cout<<"The last number wich biggest then "<<z<<" have coord ("<<i<<" "<<j<<")"<<endl;
			         break;
		    	}
			else
		    	{
			         f = false;
		    	}
		
		}
		
		if (f == true)
		{
		break;
		}
	}
	
	
	   //Finding first element = 0 !!!C!!!
    	for (int i = 0; i < row; i++)
	{
		for (int j = 0; j < cols; j++)
		{
			if (mass[i][j]==0)
			{
			    cout<<"element with coord ("<<i<<" "<<j<<") = 0"<<endl;
			}
		}
	}


   //Finding last element %7=0 and %2=0 !!!D!!!
    	for (int i = 0; i < row; i++)
	{
		for (int j = 0; j < cols; j++)
		{
			if (mass[i][j]%7==0)
			{
			    if (mass[i][j]%2==0)
			{
			    cout<<"element with coord ("<<i<<" "<<j<<") is multiple 7th and two"<<endl;
			}
			}
		}
	}



   //Deleting
	for (int i = 0; i < row; i++)
	{
		delete[] mass[i];
	}
	delete[] mass;
	system("PAUSE");
	return 0;
}