#include <iostream>
 
void myFunction(int j, int N, std::string padding){
	std::cout << padding << "j:" << j << ", N:" << N << "\n";
    if(j == N) {
    	std::cout << "j == N, stopping\n";
        return;
    }
    std::cout << padding << "for (i = " << j + 1 << "; i < " << N << ")\n";
    for(int i = j +1 ; i < N ; ++i){
    	std::cout << padding << "loop iter with i = " << i << "\n";
        myFunction(i, N, padding + "| ");
    }
    std::cout << padding << "reached 'N' at this level, returning\n";
}
 
    int main() {
        myFunction(0, 3, "");
    }
 

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