ss1073857's blog

By ss1073857, history, 6 weeks ago, In English

Given an array of N numbers with M distinct no . Find minimum no. of numbers such that on permuting those in any order , digit with same value come together. Ex: 1 3 1 5 6 Choosing indices 0 and 1 or 1 and 2 makes all the one’s together So ans: 2 ( two indices are chosen)

 
 
 
 
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