A - Tsundoku

2 secs 1024 MB

テストケース名
case01.txt
case02.txt
case03.txt
case04.txt
case05.txt
case06.txt
case07.txt
case08.txt
case09.txt
case10.txt
case11.txt
case12.txt
case13.txt
case14.txt
sample_1.txt
sample_2.txt
sample_3.txt