Hand of Straights · Coding Interview Practice

Hand of StraightsGiven cards and a group size, return true if the hand can be rearranged into groups of consecutive cards of that size.Constraints

1 <= hand.length <= 10^4

0 <= hand[i] <= 10^9

1 <= groupSize <= hand.length

Examples

Input: hand = [1,2,3,6,2,3,4,7,8], groupSize = 3 Output: true

Input: hand = [1,2,3,4,5], groupSize = 4 Output: false

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