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  1.  
  2. #include <stdio.h>
  3. #include <stdlib.h>
  4.  
  5. void printA(int a[], int n){
  6.     int i;
  7.     for(i = 0; i < n; i++){
  8.         printf("%d ", a[i]);
  9.     }
  10.     printf("\n");
  11. }
  12.  
  13. void swap(int* a, int* b){
  14.     int tmp;
  15.     tmp = *a;
  16.     *a = *b;
  17.     *b = tmp;
  18. }
  19.  
  20. void InsertionSort(int a[], int n){
  21.     int i, j, key;
  22.  
  23.  
  24.     for(i = 1; i < n; i++){
  25.         key = a[i];      
  26.         j = i - 1;
  27.  
  28.  
  29.  
  30.         while(j >= 0 && a[j] > key){
  31.             a[j + 1] = a[j];
  32.             j--;
  33.         }
  34.  
  35.  
  36.         a[j + 1] = key;
  37.     }
  38. }
  39.  
  40. int main(void){
  41.     int n, i;
  42.     int *v;
  43.  
  44.     scanf("%d", &n);
  45.  
  46.     v = (int*)malloc(sizeof(int) * n);
  47.     if(v == NULL){
  48.         printf("ERROR\n");
  49.         return -1;
  50.     }
  51.  
  52.     for(i = 0; i < n; i++){
  53.         scanf("%d", &v[i]);
  54.     }
  55.  
  56.     InsertionSort(v, n);
  57.  
  58.     printA(v, n);
  59.  
  60.     free(v);
  61.  
  62.     return 0;
  63. }
  64.  
Success #stdin #stdout 0.01s 5320KB
comments (?)
stdin
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8
21 55 5 13 8 2 34 3
stdout
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2 3 5 8 13 21 34 55
https://ideone.com/59qtCV
language:
C (gcc 8.3)
created:
14 hours ago
visibility:
public

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