Split AND Sum
You are given an array $[A_1, \ldots, A_N]$. You want to split it into several $(\ge 2)$ [subarrays](https://stackoverflow.com/a/45686639) so that the following condition holds: - Calculate the sum of elements in each subarray. Then, the ``AND`` of all these sums is nonzero, where ``AND`` denotes the bitwise AND operation. Determine if it's possible. If it's possible, find one such split. You do
HINT LADDERno hints yet
L1 Observation
L2 Technique
L3 Approach
L4 Pseudo-code
🔒
L5 Full solution
L5 unlocks only if you insist twice
solution.cppC++17
CodeSearch Tutor
Hints, not spoilers — it won’t hand over the full solution unless you insist.
Sign in to chat with the tutor and save your progress.
Sign in to start