I need some problems that use the 'Exchange arguments' method.

Правка en1, от _Tyrue_, 2024-10-10 12:08:16

Problems from AtCoder and Codeforces are both fine, preferably those where the 'Exchange arguments' method is used to optimize greedy algorithms.

Thanks~

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en2 Английский _Tyrue_ 2024-10-31 02:36:12 27
en1 Английский _Tyrue_ 2024-10-10 12:08:16 222 Initial revision (published)