Error in this solution

💡-xor-profit-problem

vector.9974 (Tensor Boy) October 25, 2020, 4:03am #1

pls check the error in this solution

vector.9974 (Tensor Boy) October 25, 2020, 2:11pm #2

pls check the error in this solution https://ide.codingblocks.com/s/362336