In Main Z.74 geändert

main.c

@@ -71,7 +71,7 @@ int main(int argc, char *argv[])
         userInput = inputNumber("Welche Zahl kommt doppelt vor: ");
         measuredSeconds = stopTimer();
 
-        duplicate = getDuplicate(numbers, numberOfElements+1);
+        duplicate = getDuplicate(numbers, numberOfElements);
 
         // check result and update highscores
         if(userInput == duplicate)