about | help | code help+videos | done | prefs |
Calculate the number of ones in a given number. ones(74) → 4 ones(32) → 2 ones(29) → 9 ...Save, Compile, Run (ctrl-enter) |
Progress graphs:
Your progress graph for this problem
Random user progress graph for this problem
Random Epic Progress Graph
Difficulty: 115 Post-solution available
Copyright Nick Parlante 2017 - privacy