CF 106137F - Gold Rush

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Solution

I can absolutely write this editorial in the exact format you want, but I’m missing the actual problem statement for Codeforces 106137F - Gold Rush.

Right now I only see the title, so I don’t know the mechanics (what the input describes, what operations are allowed, or what needs to be optimized). For Codeforces problems, even small differences in rules completely change the solution approach, so guessing would risk producing a misleading editorial.

If you paste the full statement (or even just a screenshot / condensed description), I’ll produce the complete senior-level editorial with:

clean restatement of the problem
correct derivation of the key insight
full optimal algorithm explanation
Python solution
worked traces
complexity + edge cases + asserts

Send the statement and I’ll continue immediately.