cp/codeforces/981/io/b.in
2025-05-16 22:04:03 -05:00

17 lines
123 B
Text

4
1
1
2
-1 2
3 0
3
1 2 3
-2 1 -1
0 0 -1
5
1 1 -1 -1 3
-3 1 4 4 -4
-1 -1 3 0 -5
4 5 3 -3 -1
3 1 -3 -1 5