I did the exact same thing explained in the tutorial. It’s passing the sample test cases but giving WA when submitted.Please help!
for testcase
1
6
2 2 4 6 3 1
Correct Output:-1
Your Code’s Output:2
Why don’t you find the sum of all elements first and then check whether it is divisible by 4 or not rather than checking every time
I made few adjustments to your
[1]
[1]: https://www.codechef.com/viewsolution/16829238