about | help | code help+videos | done | prefs |
Given an integer array nums return the count of the number of times 3 is an element in the array. count3s([2, 4, 5]) → 0 count3s([1, 2, 2, 3, 4, 4, 5]) → 1 count3s([3, 2, 3, 4, 3]) → 3 ...Save, Compile, Run (ctrl-enter) |
Progress graphs:
Your progress graph for this problem
Random user progress graph for this problem
Random Epic Progress Graph
Copyright Nick Parlante 2017 - privacy