OI-codes/AtCoder/ARC068/E/data/09.in

997 2
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 2
1 1
2 2
2 2
1 2
1 1
1 1
1 1
2 2
1 2
2 2
1 2
1 2
1 2
1 2
1 2
1 1
1 1
1 1
2 2
1 2
1 2
2 2
1 1
2 2
1 1
1 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
1 1
1 1
1 2
1 2
2 2
1 2
1 1
1 1
2 2
1 2
1 1
2 2
1 2
1 2
1 1
2 2
1 1
1 1
2 2
1 2
2 2
1 2
1 1
1 2
1 2
1 2
1 1
1 1
1 1
1 1
2 2
1 2
2 2
1 2
1 1
1 1
1 2
1 1
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
1 1
1 2
1 2
2 2
1 2
1 2
1 2
1 1
1 1
1 1
1 2
1 2
1 2
2 2
1 1
2 2
1 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
1 1
1 2
1 1
2 2
1 1
2 2
1 1
2 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
1 2
2 2
1 2
1 2
1 1
1 2
1 1
1 2
1 2
2 2
2 2
1 1
1 1
1 2
2 2
2 2
1 2
2 2
1 1
1 2
2 2
1 2
2 2
1 1
1 2
1 1
2 2
2 2
1 2
1 1
1 2
2 2
2 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 2
1 2
2 2
2 2
1 2
1 2
1 1
2 2
1 2
2 2
1 2
1 2
1 2
2 2
1 2
1 2
2 2
1 2
2 2
2 2
1 1
1 1
1 2
1 2
1 1
2 2
2 2
2 2
1 2
1 2
1 2
1 2
1 2
1 1
1 2
2 2
1 2
1 1
1 2
1 2
1 1
1 2
1 2
2 2
2 2
2 2
1 2
2 2
1 2
1 1
1 1
2 2
2 2
2 2
1 1
2 2
2 2
1 2
1 2
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 2
1 2
1 2
2 2
1 1
1 1
2 2
2 2
1 1
1 2
1 2
1 1
1 2
1 2
1 2
1 1
2 2
2 2
1 1
1 2
1 2
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 2
1 2
1 2
1 2
1 1
2 2
2 2
1 1
1 2
1 1
1 2
1 2
1 1
1 1
1 2
1 2
1 1
1 1
1 2
2 2
1 2
2 2
1 2
1 1
2 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
2 2
2 2
2 2
2 2
1 2
2 2
2 2
2 2
1 1
1 1
2 2
2 2
1 2
2 2
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
1 2
1 1
1 2
1 2
2 2
2 2
2 2
2 2
2 2
1 1
1 2
1 2
1 2
1 2
1 2
1 2
1 1
1 2
1 2
2 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
1 1
1 2
2 2
1 2
2 2
2 2
1 1
1 1
1 1
1 2
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 2
1 2
1 1
2 2
1 2
1 1
2 2
1 1
2 2
1 2
1 2
1 2
1 1
1 1
1 2
1 1
1 2
1 2
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
2 2
1 2
1 1
1 2
1 2
1 2
2 2
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
1 1
1 2
2 2
1 2
1 2
2 2
1 1
1 2
1 2
1 2
2 2
1 2
1 2
1 1
1 1
2 2
2 2
1 2
1 2
2 2
1 2
1 1
2 2
1 1
1 2
1 2
1 1
1 2
1 2
2 2
2 2
1 2
1 2
2 2
1 1
1 2
1 2
2 2
2 2
1 1
1 1
1 1
1 2
1 2
1 2
2 2
1 2
1 2
2 2
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 2
1 1
1 2
2 2
2 2
2 2
1 2
1 2
2 2
2 2
2 2
1 1
1 2
1 2
1 2
1 2
1 2
1 2
2 2
1 2
2 2
2 2
1 2
2 2
1 2
1 2
1 2
1 1
2 2
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 1
1 2
1 2
1 2
2 2
1 2
1 1
1 2
1 2
1 2
1 1
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 1
1 1
1 1
1 1
1 1
1 1
1 2
2 2
1 1
1 2
1 2
1 2
1 1
2 2
2 2
2 2
1 2
1 1
2 2
1 2
1 1
1 2
2 2
1 1
2 2
2 2
1 1
2 2
1 2
1 1
1 2
1 1
1 1
1 2
1 2
1 1
1 2
1 1
2 2
1 2
2 2
1 2
2 2
1 1
2 2
1 1
2 2
1 1
1 2
1 2
2 2
2 2
1 2
1 2
1 1
1 1
1 2
2 2
1 2
2 2
1 2
1 1
1 2
2 2
1 2
1 1
1 1
1 2
1 2
2 2
1 2
2 2
1 2
2 2
2 2
1 2
1 2
2 2
1 1
1 1
1 1
2 2
1 2
2 2
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
2 2
2 2
1 1
1 1
1 1
1 2
1 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
1 1
1 2
1 1
1 1
2 2
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 2
1 1
1 1
1 2
1 1
2 2
2 2
1 2
1 2
2 2
1 1
2 2
2 2
1 1
1 1
2 2
1 2
1 2
1 2
1 1
2 2
1 2
1 2
2 2
1 2
2 2
1 1
1 2
2 2
2 2
1 2
1 2
1 2
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 2
2 2
1 2
1 2
1 2
1 1
1 2
1 2
1 2
1 1
2 2
1 2
1 2
1 2
1 1
1 2
1 2
2 2
1 2
2 2
1 1
1 1
1 1
2 2
1 1
1 2
1 1
1 1
1 2
1 2
1 2
1 1
1 1
2 2
1 2
1 1
1 1
2 2
1 2
2 2
2 2
1 1
1 1
1 1
1 2
1 1
1 1
1 2
2 2
1 2
2 2
1 2
1 2
1 2
1 2
2 2
2 2
1 1
1 2
1 2
1 1
1 2
1 1
1 2
2 2
2 2
1 2
1 2
2 2
2 2
1 2
1 1
2 2
1 2
2 2
2 2
1 1
2 2
1 2
1 2
1 1
1 2
1 2
1 2
1 2
1 2
1 1
1 1
1 2
1 2
2 2
2 2
1 1
1 2
1 1
1 1
1 1
1 1
1 2
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
1 2
1 1
1 2
1 2
1 1
1 1
1 2
1 1
1 2
1 1
1 1
1 2
1 2
1 1
1 2
1 2
1 1
2 2
2 2
1 2
2 2
1 1
1 2
1 2
2 2
1 2
1 1
1 2
1 1
1 1
1 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
1 1
1 2
1 2
2 2
2 2
2 2
1 2
1 1
2 2
1 1
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 1
1 2
1 1
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 2
2 2
1 2
1 2
2 2
1 1
1 2
2 2
1 1
1 2
1 2
1 1
2 2
1 2
2 2
1 2
1 1
1 1
1 1
1 1
1 1
1 2
1 2
1 2
1 2
1 1
1 1
1 2
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 2
2 2
2 2
1 2
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
1 2
1 2
1 2
1 2
1 1
1 2
2 2
1 1
1 2
1 1
1 2
1 2
2 2
1 1
1 2
1 1
2 2
2 2
1 1
1 2
1 2
1 2
2 2
2 2
1 1
1 1
2 2
2 2
1 2
1 2
1 2
2 2
1 1
2 2