submit A.cpp to 'A - ゲーマーXとモノス大会' (rcl-contest-2020-qual) [C++14 (GCC 5.4.1)]
submit A.cpp to 'A - ゲーマーXとモノス大会' (rcl-contest-2020-qual) [C++14 (GCC 5.4.1)]

kazunetakahashi/atcoder,kazunetakahashi/atcoder