Regarding contest rating

Sir, I was given starters 117 contest in div 4 category in which i was solved 6 question and also passed all test cases got 600 marks with secured 21 rank then after two days it will be shown decreased in large amount and my solved 3 question shown in wrong now . when at the time i am submitted all three question it will be submitted why my rank decreased and answer shown wrong please sir solve my issue

Hi gaurav_singh80

You are caught in plagiarism, this is why all of your submissions are disqualified and you are placed at the end of the ranklist.

You can visit your profile and check ratings graph.

These are the submissions for which you are flagged
https://www.codechef.com/viewsolution/1040432316
https://www.codechef.com/viewsolution/1040440312