[Init] Solved solutions

cpp/344A.cpp

@@ -0,0 +1,24 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    int n;
+    cin >> n;
+    int count = 1;
+    int a;
+    cin >> a;
+    while (--n)
+    {
+        int b;
+        cin >> b;
+        if (b != a)
+        {
+            count++;
+            a = b;
+        }
+    }
+    cout << count;
+    return 0;
+}