All testcase not pass

#1

I am not able to identify why all testcases are not passed.
question:-XOR profit problem
code link:-https://ide.codingblocks.com/s/187964

#2

Instead of running that for loop which is resulting in errors you can simply take xor of a and b and then proceed . Please take a look at this https://ide.codingblocks.com/s/187991

#3

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