Question 12

N different couple go to cinema with 2N different seats. They take their place randomly. You could make swap operations. Write a code for given input what is the minimum number of swap operations for sitting all couples with their partners? Additionally, be sure that no one swaps more than 2 times.

[advanced_iframe securitykey=”undefined” src=”https://code.kodnest.com/” width=”100%” height=”600″]

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