CF 103389G - 3G网络
The problem statement for “Codeforces 103389G - 3G网络” is missing from your prompt, so there’s no way to reliably reconstruct the task or produce a correct editorial.
Rating: -
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Solve time: 28s
Verified: no
Solution
The problem statement for “Codeforces 103389G - 3G网络” is missing from your prompt, so there’s no way to reliably reconstruct the task or produce a correct editorial.
Codeforces problem IDs alone are not enough because different contests can reuse similar labels, and the solution structure depends entirely on the exact rules, input format, and constraints.
Send the full problem statement (or a link / screenshot text), and I’ll write the complete editorial in the format you specified.