Comment Comment by j-pb Ah off by one errors are hard:> 1 ^ 2 ^ ... ^ n ^ A[0] ^ A[1] ^ ... ^ A[n - 1]should be> 1 ^ 2 ^ ... ^ n ^ A[0] ^ A[1] ^ ... ^ A[n - 2]Because a 0 indexed array of length n-1, has n-2 as it's last index. After all, it's missing a value. parent j-pb 5 years ago
> 1 ^ 2 ^ ... ^ n ^ A[0] ^ A[1] ^ ... ^ A[n - 1]
should be
> 1 ^ 2 ^ ... ^ n ^ A[0] ^ A[1] ^ ... ^ A[n - 2]
Because a 0 indexed array of length n-1, has n-2 as it's last index. After all, it's missing a value.