Please help!! whats wrong in my code. I’m getting WA
Gray Similar code - codechef
Hey @rishit517
Apply binary search from k+1
if (binary_search(arr+k+1, arr + n, d)) {
There might be some case in which xor of a[i],a[j],a[k] is equal to one of them
Also use unsigned long long
#define int unsigned long long int
If this resolves your query then please mark it as resolved 