test

a4/program.c

@@ -1,35 +1,38 @@
-def is_min_heap(arr):
+#include <stdio.h>
-    n = len(arr)
+#include <stdbool.h>
-    for i in range(n):
-        l = 2 * i + 1 
-        r = 2 * i + 2  
-        if l < n and arr[i] > arr[l]:
-            return False
-        if r < n and arr[i] > arr[r]:
-            return False
-    return True
 
-def preorder(arr, index, level):
+bool is_min_heap(int arr[], int n) {
-    if index >= len(arr):
+    for (int i = 0; i < n; i++) {
-        return
+        int l = 2 * i + 1;
-    print(' ' * level + str(arr[index]))
+        int r = 2 * i + 2;
-    l = 2 * index + 1
+        if ((l < n && arr[i] > arr[l]) || (r < n && arr[i] > arr[r])) {
-    r = 2 * index + 2
+            return false;
-    if l < len(arr):
+        }
-        preorder(arr, l, level + 1)
+    }
-    if r < len(arr):
+    return true;
-        preorder(arr, r, level + 1)
+}
 
-def main():
+void preorder(int arr[], int n, int index, int level) {
-    # Načítanie vstupu
+    if (index >= n) return;
-    arr = list(map(int, input().split()))
+    for (int i = 0; i < level; i++) {
+        printf(" ");
+    }
+    printf("%d\n", arr[index]);
+    preorder(arr, n, 2 * index + 1, level + 1);
+    preorder(arr, n, 2 * index + 2, level + 1);
+}
 
-    if is_min_heap(arr):
+int main() {
-        print("Je to taka kopa:")
+    int arr[100];
-        preorder(arr, 0, 0)
+    int n = 0;
-    else:
+    while (scanf("%d", &arr[n]) != EOF) {
-        print("Nie je kopa.")
+        n++;
-
+    }
-
+    if (is_min_heap(arr, n)) {
-if __name__ == "__main__":
+        printf("Je to taka kopa:\n");
-    main()
+        preorder(arr, n, 0, 0);
+    } else {
+        printf("Nie je kopa.\n");
+    }
+    return 0;
+}