北大Judge Girl
  • Announcement
  • Problem Set
  • Live
  • Rank
  • Exam
  • 00:00:00
Account
  • Login
  • Sign up
    • 中文
    • English
    • Default
    • Dark

-53. Permutation

The problem with troubleshooting is that trouble shoots back.

  • Problem

Testdata

  • 0.in
  • 0.out
  • 1.in
  • 1.out
  • 10.in
  • 10.out
  • 11.in
  • 11.out
  • 12.in
  • 12.out
  • 13.in
  • 13.out
  • 14.in
  • 14.out
  • 15.in
  • 15.out
  • 2.in
  • 2.out
  • 3.in
  • 3.out
  • 4.in
  • 4.out
  • 5.in
  • 5.out
  • 6.in
  • 6.out
  • 7.in
  • 7.out
  • 8.in
  • 8.out
  • 9.in
  • 9.out

Powered by Nodejs © 2015