round 1 : q - given a string s = "aabbaaa", k =2 , find string of length k which occurs in s most no of times. ans - aa
round 2 :- netflix system design .
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round 1 : q - given a string s = "aabbaaa", k =2 , find string of length k which occurs in s most no of times. ans - aa
round 2 :- netflix system design .