ABC114 : AtCoder Beginner Contest 114 A - 753 https://atcoder.jp/contests/abc114/tasks/abc114_a 提出: https://atcoder.jp/contests/abc114/submissions/44147548 x == 7 || x == 5 || x == 3 B - 754 https://atcoder.jp/contests/abc114/tasks/abc11…