Closed fumiphys closed 5 years ago
https://onlinejudge.u-aizu.ac.jp/courses/lesson/1/ALDS1/14/ALDS1_14_B
fixed at 26970e76e26a2ec33b8ad5ce69ecefee29a9e1ce.
https://onlinejudge.u-aizu.ac.jp/courses/lesson/1/ALDS1/14/ALDS1_14_B