#115
The Balance of N
| Difficulty: | Medium |
| Topics: | math |
A balanced number is one whose component digits
have the same sum on the left and right halves of the number.
Write a function which accepts an integer n,
and returns true iff n is balanced.
 | (= true (__ 11)) |
| (= true (__ 121)) |
| (= false (__ 123)) |
| (= true (__ 0)) |
| (= false (__ 88099)) |
| (= true (__ 89098)) |
| (= true (__ 89089)) |
| (= (take 20 (filter __ (range)))
[0 1 2 3 4 5 6 7 8 9 11 22 33 44 55 66 77 88 99 101]) |