highscores.txt

@@ -4,6 +4,5 @@ player_name;9929
 Kamto;7946
 player_name;5987
 Warren;4986
-player_name;4983
 player1;3999
 player_name;2991

numbers.c

@@ -14,72 +14,14 @@
 // Returns len random numbers between 1 and 2x len in random order which are all different, except for two entries.
 // Returns NULL on errors. Use your implementation of the binary search tree to check for possible duplicates while
 // creating random numbers.
-unsigned int *createNumbers(unsigned int len) {
-    if (len < 2)
-      return NULL;
-
-    unsigned int *numbers = malloc(len * sizeof(unsigned int));
-    if (!numbers)
-      return NULL;
-
-    srand((unsigned int)time(NULL));
-
-    for (unsigned int i = 0; i < len - 1; i++) {
-        unsigned int n;
-        int duplicate;
-        do {
-            duplicate = 0;
-            n = rand() % (2 * len) + 1;
-
-            for (unsigned int j = 0; j < i; j++) {
-                if (numbers[j] == n) {
-                    duplicate = 1;
-                    break;
-                }
-            }
-        } while (duplicate);
-
-        numbers[i] = n;
-    }
-
-    // zufälliges Duplikat am Ende
-    unsigned int idx1 = rand() % (len - 1);
-    numbers[len - 1] = numbers[idx1];
-
-    return numbers;
+unsigned int *createNumbers(unsigned int len)
+{
+  srand(0);
+  int r = rand();
 }
 
-
 // Returns only the only number in numbers which is present twice. Returns zero on errors.
-unsigned int getDuplicate(const unsigned int numbers[], unsigned int len) {
-    if (!numbers || len < 2) return 0;
+unsigned int getDuplicate(const unsigned int numbers[], unsigned int len)
+{
 
-    // Kopie erstellen, damit Original nicht verändert wird
-    unsigned int *copy = malloc(len * sizeof(unsigned int));
-    if (!copy) return 0;
-    memcpy(copy, numbers, len * sizeof(unsigned int));
-
-    // Einfacher Bubble Sort oder Insert Sort direkt in dieser Funktion
-    // damit wir keine Hilfsfunktionen brauchen
-    for (unsigned int i = 0; i < len - 1; i++) {
-        for (unsigned int j = 0; j < len - i - 1; j++) {
-            if (copy[j] > copy[j + 1]) {
-                unsigned int tmp = copy[j];
-                copy[j] = copy[j + 1];
-                copy[j + 1] = tmp;
-            }
-        }
-    }
-
-    // benachbarte Elemente vergleichen
-    for (unsigned int i = 0; i < len - 1; i++) {
-        if (copy[i] == copy[i + 1]) {
-            unsigned int dup = copy[i];
-            free(copy);
-            return dup;
-        }
-    }
-
-    free(copy);
-    return 0;
-}
+}

test_numbers.c

@@ -1,45 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-#include "numbers.h"
-
-int main() {
-    unsigned int len = 10; // Beispielgröße
-    unsigned int *numbers = createNumbers(len);
-
-    if (!numbers) {
-        printf("Fehler: Konnte Zahlen nicht erzeugen.\n");
-        return 1;
-    }
-
-    // 1 Test: Alle Zahlen ausgeben
-    printf("Erzeugtes Array:\n");
-    for (unsigned int i = 0; i < len; i++) {
-        printf("%u ", numbers[i]);
-    }
-    printf("\n");
-
-    // 2 Test: Prüfen, ob genau ein Duplikat vorhanden ist
-    unsigned int duplicate = getDuplicate(numbers, len);
-    if (duplicate == 0) {
-        printf("Fehler: Kein Duplikat gefunden.\n");
-    } else {
-        printf("Gefundenes Duplikat: %u\n", duplicate);
-    }
-
-    // 3 Test: Prüfen, ob nur ein Duplikat existiert
-    unsigned int count = 0;
-    for (unsigned int i = 0; i < len; i++) {
-        if (numbers[i] == duplicate)
-            count++;
-    }
-    if (count == 2) {
-        printf("Test bestanden: Genau ein Duplikat vorhanden.\n");
-    } else {
-        printf("Test fehlgeschlagen: Duplikatanzahl = %u\n", count);
-    }
-
-    // Speicher freigeben
-    free(numbers);
-
-    return 0;
-}