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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 s;
  24. 	for(int g=2;g<n;g++){
  25. 			s=a[g];
  26. 			for(int y=1;y<n;y++){
  27. 			if(a[y-1]<s){
  28. 				if(s<a[y]){
  29. 					for(int o=g;o>y;o--)
  30. 					a[o]=a[o-1];
  31. 					swap(&s,&a[y]);
  32. 				}
  33. 				}else{
  34. 					if(a[0]>s){
  35. 						for(int o=g;o>0;o--)
  36. 					a[o]=a[o-1];
  37. 					swap(&s,&a[0]);
  38. 					}
  39. 				}
  40. 			}
  41. }
  42. }
  43. int main(void){
  44.     int n,i;
  45.     int *v;
  46.     scanf("%d",&n);
  47.     v = (int*)malloc(sizeof(int)*n);
  48.     if(v==NULL){
  49.         printf("ERROR\n");
  50.         return -1;
  51.     }
  52.     for(i=0;i<n;i++){
  53.         scanf("%d",&v[i]);
  54.     }
  55.     InsertionSort(v,n);
  56.     printA(v,n);
  57.     free(v);
  58.     return 0;
  59. }
  60.  
Success #stdin #stdout 0s 5308KB
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 55 13
https://ideone.com/1SSTW0
language:
C (gcc 8.3)
created:
2 years ago
visibility:
public

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