#include <iostream>
#include <time.h>

int main()
{
    setlocale(LC_ALL, "Rus");
    const int n = 100;
    int Matrix[n][n];
    for (int i = 0; i < n; i++)
    {
        std::cout << std::endl;
        for (int j = 0; j < n; j++)
        {
            if (i == j)
                Matrix[i][j] = 1;
            else
                if (i > j)
                    Matrix[i][j] = 0;
                else
                    Matrix[i][j] = i + j;
            std::cout << Matrix[i][j] << "\t";


        }
    }
}