Codeforces and Polygon may be unavailable from May 23, 4:00 (UTC) to May 23, 8:00 (UTC) due to technical maintenance. ×

Sack (Dsu on tree)

Revision en1, by Algorithm_, 2020-07-17 22:16:58

Resource : https://www.youtube.com/watch?v=GYegmVSD5Mw&list=PLv0QPiaV6CZsUiM0fa0WDLOUiio9jxvfB&index=48&fbclid=IwAR1aZ55rvDV4KWqxp5GOLMcqPoStqE9HSnGj-AO8q0GnvW_ykr5R1R9z1_U

Template

Code 1 : https://codeforces.com/contest/600/submission/68729075

Code 2 : https://codeforces.com/contest/570/submission/86307066

Code 3 : https://codeforces.com/contest/246/submission/86380797

Code 4 : https://codeforces.com/contest/208/submission/87172029

Code 5 : https://codeforces.com/contest/375/submission/86462196

Tags #dfs and similar

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en1 English Algorithm_ 2020-07-17 22:16:58 610 Initial revision (published)