кто прочитал тот лох

#include <iostream>
using namespace std;
int main() {
    /*
    int a, b;
    cin >> a >> b;
    int** x = (int**)calloc(a, sizeof(int*));
    int btmp = b;
    for (int i = 0; i < a; i++, b--) {
        x[i] = (int*)calloc(b, sizeof(int));
    }
    b = btmp;
    for (int i = 0; i < a; i++, b--) {
        for (int j = 0; j < b; j++) cout << x[i][j] << " ";
        cout << endl;
    } */


    int dim1 = 3, dim2 = 3, wdim = dim2;
    int** ptr2 = new int* [dim1];
    for (int i = 0; i < dim1; i++, wdim--) {
        ptr2[i] = new int[wdim];
    }
    wdim = dim2;
    for (int i = 0; i < dim1; i++, wdim--) for (int j = 0; j < wdim; j++) ptr2[i][j] = i + j;
    wdim = dim2;
    for (int i = 0; i < dim1; i++, wdim--) {
        for (int j = 0; j < wdim; j++) cout << ptr2[i][j] << " ";
        cout << endl;
    }
    for (int i = 0; i < dim1; i++) delete[] ptr2[i];
    delete[] ptr2;
    return 0;
}