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  1. // InsertionSort
  2.  
  3. #include <stdio.h>
  4. #include <stdlib.h>
  5.  
  6. void printA(int a[], int n){
  7.     int i;
  8.     for(i=0;i<n;i++){
  9.         printf("%d ",a[i]);
  10.     }
  11.     printf("\n");
  12. }
  13.  
  14. void swap(int* a, int* b){
  15.     int  tmp;
  16.     tmp = *a;
  17.     *a = *b;
  18.     *b = tmp;
  19. }
  20.  
  21. void InsertionSort(int a[], int n){
  22. 	//ここを書く
  23. 	 int x,y,z;
  24. 	 for(x = 1; x < n; x++){
  25.         z = a[x];     
  26.         y = x - 1;
  27.         while(y >= 0 && a[y] > z){
  28.             a[y + 1] = a[y];
  29.             y--;
  30.         }
  31.         a[y + 1] = z;
  32.     }
  33.  
  34. }
  35.  
  36. int main(void){
  37.     int n,i;
  38.     int *v;
  39.     scanf("%d",&n);
  40.     v = (int*)malloc(sizeof(int)*n);
  41.     if(v==NULL){
  42.         printf("ERROR\n");
  43.         return -1;
  44.     }
  45.     for(i=0;i<n;i++){
  46.         scanf("%d",&v[i]);
  47.     }
  48.     InsertionSort(v,n);
  49.     printA(v,n);
  50.     free(v);
  51.     return 0;
  52. }
  53.  
Success #stdin #stdout 0.01s 5324KB
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/OWREq1
language:
C (gcc 8.3)
created:
2 days ago
visibility:
public

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