Does anybody know what processors the code is running on here? I have i7-9750H and the code is running 4.014s locally, but when I test it here it gets time out of 12s.

Update 0: Now I have 0.076s in the local benchmark but still 12s time out here :\

Update 1: Okay, I think I've got that 12s is a total time for every test case executed, not just one. Also that's crazy that I've managed to optimize the solution on Go to get 0.025s on example test case but it's still not enough :D

Update 2: This is not an easy walk to the laconic solution, it's more about searching of every possible piece to optimize. So if you want to solve something neat, don't start solving this one, save yuor nerves :)

I have an algorithm, array (20000 x 20000) is required to be created for buffering calculations.

Hello! I'm new here, maybe don't know something, but there is no possibility to create 20000 x 20000 big.Int array in Go. Could you please reduce it to 10000 x 10000?