0014_Problem_1.dyalog

⍝ code_report Solution
⍝ Problem Link (Contest):  https://leetcode.com/contest/leetcode-weekly-contest-14/problems/number-complement/
⍝ Problem Link (Practice): https://leetcode.com/problems/number-complement/

findComplement ← {2⊥~2(⊥⍣¯1)⍵}