diff --git a/du4/program.c b/du4/program.c
index 6d9e401..f982179 100644
--- a/du4/program.c
+++ b/du4/program.c
@@ -18,3 +18,19 @@ int najtistudenta (nameandgolosa students[], int count, const char* name) {
     }
     return -1;
 }
+
+int compare (const void* a, const void* b) {
+    nameandgolosa* studentA = (nameandgolosa*)a;
+    nameandgolosa* studentB = (nameandgolosa*)b;
+
+    if (studentA->golosa != studentB->golosa) {
+        return studentB->golosa - studentA->golosa;
+    }
+    return strcmp(studentA->name, studentB->name);
+}
+
+
+int main() {
+    return 0;
+}
+
diff --git a/du4/program.exe b/du4/program.exe
new file mode 100644
index 0000000..868e0a8
Binary files /dev/null and b/du4/program.exe differ