1 files changed, 0 insertions, 56 deletions
diff --git a/works/solutions/leetcode/cpp/17.cpp b/works/solutions/leetcode/cpp/17.cpp
deleted file mode 100644
index 74e33b4..0000000
--- a/works/solutions/leetcode/cpp/17.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-#include <string>
-#include <vector>
-
-using std::string;
-using std::vector;
-
-vector<char> c_map[9]{
-    {'a', 'b', 'c'},
-    {'d', 'e', 'f'},
-    {'g', 'h', 'i'},
-    {'j', 'k', 'l'},
-    {'m', 'n', 'o'},
-    {'p', 'q', 'r', 's'},
-    {'t', 'u', 'v'},
-    {'w', 'x', 'y', 'z'}};
-
-void combine(const string::const_iterator &current, const string::const_iterator &end, string &head, vector<string> &result)
-{
-    const auto &chars = c_map[(*current) - '2'];
-
-    if (current == end)
-    {
-        for (auto c : chars)
-        {
-            head.push_back(c);
-            result.push_back(head);
-            head.pop_back();
-        }
-        return;
-    }
-
-    for (auto c : chars)
-    {
-        head.push_back(c);
-        combine(current + 1, end, head, result);
-        head.pop_back();
-    }
-}
-
-class Solution
-{
-public:
-    vector<string> letterCombinations(string digits)
-    {
-        std::vector<string> result;
-
-        if (digits.empty())
-            return result;
-
-        std::string head;
-
-        combine(digits.cbegin(), digits.cend() - 1, head, result);
-
-        return result;
-    }
-};