Can someone help me with Div 2 problem C of 468? I am unable to understand the editorial. Is there any easier approach, what is the thinking involved here? Thanks in advance!
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Div 2 -Problem C: Codeforces Round #468 (Div. 2, based on Technocup 2018 Final Round)
Revision en2, by adzo261, 2018-03-07 19:50:46
History
Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
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