leetcode

Solution to some Leetcode problems written in C++
git clone git://git.dimitrijedobrota.com/leetcode.git
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0168.cpp (296B)

      1 class Solution {
      2   public:
      3     string convertToTitle(int columnNumber) {
      4         string res = "";
      5         do {
      6             columnNumber -= 1;
      7             res += 'A' + columnNumber % 26;
      8         } while ((columnNumber /= 26));
      9         reverse(res.begin(), res.end());
     10         return res;
     11     }
     12 };