cp/codeforces/790/io/d.in
2025-12-14 15:58:10 -06:00

17 lines
90 B
Text

4
4 4
1 2 2 1
2 4 2 4
2 2 3 1
2 4 2 4
2 1
1
0
3 3
1 1 1
1 1 1
1 1 1
3 3
0 1 1
1 0 1
1 1 0