生序输出
No testdata at current.
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
5
5 4 3 2 1
1 2 3 4 5
10
No testdata at current.
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
5
5 4 3 2 1
1 2 3 4 5
10
