Different output at different time for the same code

when I ran it for the first time, nothing was happening. Then without changing the code at all, I tried running it 3-4 times. It showed 1 out of 5 test cases correct. Then again I repeatedly resubmitted the same code couple of times; Then it showed correct for 4 out of 5 test cases automatically , and I didn’t make any change to the code at all.

@a_krisna22 hey ,try hard refresh to your browser and if problem continue than mail to support team they will help you.

@rishabh Is there any problem with my code though?

@a_krisna22 please send me your code link of ide.

well, it worked once I used unsigned long long instead of signed

@a_krisna22b ok good

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