feat: add quiz 2 counter.

2025-05-19 21:26:47 +08:00
parent 651bc79d2e
commit a4624b477f
7 changed files with 92 additions and 0 deletions
--- a/counter/include/counter.h
+++ b/counter/include/counter.h
@@ -0,0 +1,15 @@
+#include <string>
+#include <unordered_map>
+
+namespace counter
+{
+    struct Counter
+    {
+        static std::unordered_map<std::string, long> count(const std::string& input);
+
+        static void countPair(std::unordered_map<std::string, long>& map, const std::string& input);
+
+
+        static void countTriple(std::unordered_map<std::string, long>& map, const std::string& input);
+    };
+}