Problem 322. Number of Circles in a Number
Given a number, return the number of closed 'circles' in the base 10 numerical representation.
Note: the number 4 has no circles
Example:
8819 -> 5
Solution Stats
Problem Comments
Solution Comments
Show commentsProblem Recent Solvers225
Suggested Problems
-
Return the largest number that is adjacent to a zero
5212 Solvers
-
328 Solvers
-
12944 Solvers
-
Given a window, how many subsets of a vector sum positive
847 Solvers
-
Relative ratio of "1" in binary number
1285 Solvers
More from this Author56
Problem Tags
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!