Help needed in CHECHOC

I’m unable to understand why my solution gives WA. Can anyone help me? Thanks

https://www.codechef.com/viewsolution/36018600

@abhinavverma how? If max(i.e. x) is 11, I can fill with

1 0

or

0 1

right? Still satisfying y=1, isn’t it?

Your Code Fails on Following input:
1
3 5 1 3

Expected Output:
15

Your Output:
30

1 Like

1
1 4 4 8
Try this

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@ffiq @zephxr got it. Thanks to everyone

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