Baoshuo 767bcb2c2c B - Go Straight and Turn Right ... https://atcoder.jp/contests/abc244/submissions/30274556		2022-03-20 20:07:15 +08:00
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A	A - Last Letter	2022-03-20 20:01:16 +08:00
B	B - Go Straight and Turn Right	2022-03-20 20:07:15 +08:00