[Init] Solved solutions

cpp/158A.cpp

@@ -0,0 +1,23 @@
+#include <iostream>
+
+using namespace std;
+
+int main()
+{
+    int k, n, count = 0;
+    cin >> k >> n;
+    int arr[k];
+    for (int i = 0; i < k; i++)
+    {
+        cin >> arr[i];
+    }
+    for (int i = 0; i < k; i++)
+    {
+        if (arr[i] > 0 && arr[i] >= arr[n - 1])
+        {
+            count++;
+        }
+    }
+    cout << count << endl;
+    return 0;
+}