1 files changed, 28 insertions, 0 deletions
diff --git a/158A/main.cpp b/158A/main.cpp
new file mode 100644
index 0000000..036e560
--- /dev/null
+++ b/158A/main.cpp
@@ -0,0 +1,28 @@
+#include <iostream>
+#include <vector>
+
+using namespace std;
+int main(){
+        int a,b;
+        vector<int> v;
+        cin>>a>>b;
+        int c;
+
+        for(int i = 0; i < a; i++){
+                cin>>c;
+                v.push_back(c);
+        } 
+       
+        int k = v.at(b - 1);
+        int count = 0;
+
+        for(int i = 0; i < v.size(); i++){
+                if(v.at(i) >= k && v.at(i) > 0){
+                        count++;
+                }
+        }
+        cout<<count;
+
+
+        return 0;
+}