Getting 2 test cases fail

can’t idetify the error

your code is correct but you are not taking input correctly ,question expects you to take test case which you are not taking into consideration
i have corrected your code :

mark your doubt as resolved if no further querries

i’m sorry but i needed assistance on this code. it was my mistake. please help. https://ide.codingblocks.com/s/243348

make you int as long long as n can be as large as 10^5 and a[i] is also large so whenever you are computing sum it will can integer overflow
corrected code : -https://ide.codingblocks.com/s/243489