I am having a contest in 2 days and I didnt realize there would be 1 problem in the IOI format.

I only have experience with solving problems through stdin and stdout, but I dont know how to solve IOI problems or test my code with the given materials in the .zip files. I have tried looking for tutorials but nothing really came up.

Can someone please provide any useful resources and tutorials for me to cram up before tomorrow? Really appreciate your help

Edit:

I figured it out thanks to people in the comments. First you change the #include "task.h" to #include "task.cpp" in the grader file and run the grader file. Then a terminal will pop up and you just need to paste in the test input and run.

Not sure why they do it this way instead of stdin and stdout, but hope this can help if you are new to this.