leetcode

Solution to some Leetcode problems written in C++

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

2075.cpp (452B)

0 class Solution { 1 public: 2 string decodeCiphertext(const string &encodedText, int rows) const { 3 const int col = size(encodedText) / rows; 4 string res; 5 6 for (int i = 0; i < col; i++) { 7 for (int j = i; j < size(encodedText); j += (col + 1)) { 8 res += encodedText[j]; 9 } 10 } 11 12 while (!res.empty() && res.back() == ' ') 13 res.pop_back(); 14 15 return res; 16 } 17 };