Problem ID Title Solved Submit Pass Rate
100420[AtCoder]ABC042 A - Iroha and Haiku (ABC Edition)
菜鸟入门ABC042AAtcoder
000.000%
100421[AtCoder]ABC042 B - Iroha Loves Strings (ABC Edition)
菜鸟入门ABC042BAtcoder
000.000%
100422[AtCoder]ABC042 C - Iroha's Obsession
菜鸟入门ABC042CAtcoder
000.000%
100423[AtCoder]ABC042 D - Iroha and a Grid
菜鸟入门ABC042DAtcoder
000.000%