CF 103274K - Kids at the Party

I don’t have the actual statement for Codeforces 103274K - Kids at the Party in your prompt, so there’s no way to correctly reconstruct the solution or reason about constraints, edge cases, or the algorithm.

codeforcescompetitive-programming

CF 103274K - Kids at the Party

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Solution

I don’t have the actual statement for Codeforces 103274K - Kids at the Party in your prompt, so there’s no way to correctly reconstruct the solution or reason about constraints, edge cases, or the algorithm.

For a Codeforces editorial, the problem structure drives everything: what the input represents, what operations are allowed, and even what techniques apply (prefix sums, greedy, DP, graph traversal, etc.). Without that, any “solution” would just be guessing.

Paste the full problem statement (or even just the key parts: input format, task, constraints, and sample I/O), and I’ll write the complete editorial in the exact style you requested.