[Init] Solved solutions

cpp/236A.cpp

@@ -0,0 +1,27 @@
+#include <iostream>
+#include <string>
+
+using namespace std;
+
+int main()
+{
+    string s;
+    cin >> s;
+    unsigned int i = 0;
+    while (i < s.length()) {
+        unsigned int index = s.find_last_of(s[i]);
+        while (index != i) {
+            s.replace(index, 1, "");
+            index = s.find_last_of(s[i]);
+        }
+        i++;
+    }
+    if (s.length()%2) {
+        cout << "IGNORE HIM!";
+    }
+    else {
+        cout << "CHAT WITH HER!";
+    }
+    cout << endl;
+    return 0;
+}