Aneesh HiregangeViolet on Codeforces · 38w

This problem has a greedy solution.. But apparently there is a DFS solution, which I am unable to get. Can anyone help?

Greedy Solution:

Hint 1:

Hint 2:

Solution:

Read more… (167 words)

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Aneesh HiregangeViolet on Codeforces · 38w

This problem has a greedy solution.. But apparently there is a DFS solution, which I am unable to get. Can anyone help?

Greedy Solution:

Hint 1:

Hint 2:

Solution:

Read more… (167 words)