Servus Codeforces,

I think many of you have already heard about stress testing, and many of you have your own scripts, etc., which may not always be convenient.
That’s why I present to you OHP, a convenient way to do stress testing.

Installation

wget https://github.com/waipoli/ohp/blob/master/ohp

However, I also recommend adding an alias to your bash/zsh/...rc afterwards.

Usage

To start, run ohp init in your working directory.

A folder will appear:

Put the correct solution in correct.cpp and the one you're testing in sol.cpp.

Write a generator using testlib in the gen.cpp file.

For the checker, you need to use three inputs/outputs like this:

#include "checker_utils.h"

using namespace std;

/*
int a, b, c;
input >> a;
output_correct >> b;
output_sol >> c;

return AC;
return WA;
*/
int main() {
    return 0;
}

If the checker finds the answer correct, return AC; otherwise, return WA.

Then run ohp compile and ohp run -t={number_of_tests}.

If it finds an incorrect test, it will display it to you, and you can find the test in the pipe folder.

Thats it)

If you have any questions or suggestions, feel free to write them in the comments or create pull requests on GitHub.