code_warrior's blog

By code_warrior, history, 7 months ago, In English

Can anyone provide me a good set of dsu problems that exclusively includes its usage and can only be solved through it and not by any others like dfs or bfs!

 
 
 
 
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7 months ago, # |
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I solved this problem using DSU because it seemed natural to use it here: https://codeforces.com/problemset/problem/400/D