diff --git a/.vscode/c_cpp_properties.json b/.vscode/c_cpp_properties.json
new file mode 100644
index 0000000..1df4412
--- /dev/null
+++ b/.vscode/c_cpp_properties.json
@@ -0,0 +1,17 @@
+{
+    "configurations": [
+        {
+            "name": "Win32",
+            "includePath": [
+                "${workspaceFolder}/**"
+            ],
+            "defines": [
+                "_DEBUG",
+                "UNICODE",
+                "_UNICODE"
+            ],
+            "intelliSenseMode": "msvc-x64"
+        }
+    ],
+    "version": 4
+}
\ No newline at end of file
diff --git a/main.cpp b/main.cpp
index f439d60..4159957 100644
--- a/main.cpp
+++ b/main.cpp
@@ -4,9 +4,23 @@ using namespace std;
 
 
 /** WRITE DOWN YOUR INFORMATION HERE */
-string name = ""; // put your name here
-string ID = ""; // put your student id here
-int group_id = 0; // your Group Number here (1-8)
+/*string name = "HASSAN RIZKY PUTRA SAILELLAH"; // put your name here
+string ID = "1301190328"; // put your student id here
+
+string name = "MUHAMMAD IKRAM KAER SINAPOY"; // put your name here
+string ID = "1301193341"; // put your student id here
+
+string name = "ARPRIANSAH YONATHAN"; // put your name here
+string ID = "1301194112"; // put your student id here
+
+string name = "NAUFAL YOZHA REVANSYAH"; // put your name here
+string ID = "1301194282"; // put your student id here
+
+*/
+
+string name = " "; // put your name here
+string ID = " "; // put your student id here
+int group_id = 1; // your Group Number here (1-8)
 
 
 /** FUNCTIONS LIST, DO NOT MODIFY THESE */
@@ -53,11 +67,24 @@ void insert_sort(int arr[], int &n, int x) {
     x   : number to be inserted
     */
 
-    // YOUR CODES HERE
-    //-----------------------
+	arr[n] = x;
+	n = n + 1;
+
+	int i, key, j;
+   	for (i = 1; i < n; i++){
+       		key = arr[i];
+       		j = i - 1;
+		while (j >= 0 && arr[j] > key){
+            		arr[j + 1] = arr[j];
+            		j = j - 1;
+     		}
+        	arr[j + 1] = key;
+    	}
+}
+
+
 
 
-    //-----------------------
 }
 
 
@@ -147,13 +174,20 @@ string count_and_sum(int arr[], int n) {
     arr : input array
     n   : number of element inside array
     */
-
-    // YOUR CODES HERE
-    //-----------------------
-
-
-    //-----------------------
+    int i, genap, ganjil;
+    genap = 0;
+    ganjil = 0;
+    
+    for(i = 0; i < n; i++){
+      if(arr[i]%2 == 0){
+        genap = genap + arr[i];
+      } else {
+        ganjil = ganjil + 1;
+      }
+    }
+    cout << "count odd = " << ganjil << ", sum even = " << genap;
     return "";
+  
 }
 
 
@@ -198,7 +232,7 @@ void view_data_1(int arr[], int n) {
     // YOUR CODES HERE
     //-----------------------
     for(int i=0; i<n; i++) {
-        cout<<arr[i]<<" ";
+        cout<<arr[i]<<", ";
     }
     cout<<endl;
     //-----------------------
@@ -255,10 +289,10 @@ void check_group(int id) {
         cin.get();
 
         view_data_1(arr,n);
-        string s = count_and_sum(arr,n);
+        
         cout<<"expected output: count odd = 1, sum even = 12"<<endl;
-        cout<<"your output    : "<< s;
-
+        cout<<"your output    : ";
+	count_and_sum(arr,n);
         break;
     }
     case 2: {
diff --git a/main.exe b/main.exe
new file mode 100644
index 0000000..0deb251
Binary files /dev/null and b/main.exe differ