leetcode

Solution to some Leetcode problems written in C++

git clone git://git.dimitrijedobrota.com/leetcode.git

0258.cpp (260B)

0 class Solution { 1 public: 2 int addDigits(int num) { 3 while (num >= 10) { 4 int sum = 0; 5 do { 6 sum += num % 10; 7 } while ((num /= 10) > 0); 8 num = sum; 9 } 10 return num; 11 } 12 };