leetCode分かる日記(1) xor-operation-in-an-array
leetCode分かる日記(1) xor-operation-in-an-array 今日はこれ https://leetcode.com/problems/xor-operation-in-an-array/ まいにちコツコツやってこ const f = (n, start) => { let num = 0 for(let i = 0; i < n; i++){ num = num ^ start + 2*i ...