s0017

2022-11-04 15:50:54 +08:00
parent 4ec72db468
commit 47099028a2
3 changed files with 71 additions and 0 deletions
--- a/include/s0017_letter_combinations_of_a_phone_number.hpp
+++ b/include/s0017_letter_combinations_of_a_phone_number.hpp
@@ -0,0 +1,15 @@
+#ifndef S0017_LETTER_COMBINATIONS_OF_A_PHONE_NUMBER
+#define S0017_LETTER_COMBINATIONS_OF_A_PHONE_NUMBER
+
+#include <vector>
+#include <string>
+#include <unordered_map>
+
+using namespace std;
+
+class Solution {
+ public:
+  vector<string> letterCombinations(string digits);
+};
+
+#endif