does anyone have any viable explanation for the following submission failing on test case 3 Submission — 297549624 ques 2042B - Game with Colored Marbles

hello everybody , i m just stuck at this test case now more than two days . can someone help me out figuring what is wrong this submission problem — 1846C - Рудольф и очередное соревнование submission — 269683436

also , share how did you people deal with such circumstances , as i m facing this issue in a few more problems now. thankyou

hlo , i m new to competitive programming . i have seen many pro competitive coders using sublime text (with input.txt , output.txt and error.txt files ) as in https://www.youtube.com/watch?v=r-ZoM2ex-uk&list=PLAj_13N2fk-SkD-A1cDAs-QpHGQcdnzoB&index=4

this setup really looks nice and useful does anyone know the steps to be taken o any tutorial for this set up ??