cp/codeforces/1003/d.in
2025-02-09 15:59:43 -05:00

11 lines
58 B
Text

3
2 2
4 4
6 1
3 4
2 2 2 2
3 2 1 2
4 1 2 1
2 3
3 4 5
1 1 9