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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. 	for(int i=1; i<n; i++){
  24. 		for(int j=0; j<i; j++){
  25. 			if(a[i]<a[j]){
  26. 				swap(&a[i],&a[j]);
  27. 			}
  28. 		}
  29. 	}
  30. }
  31.  
  32. int main(void){
  33.     int n,i;
  34.     int *v;
  35.     scanf("%d",&n);
  36.     v = (int*)malloc(sizeof(int)*n);
  37.     if(v==NULL){
  38.         printf("ERROR\n");
  39.         return -1;
  40.     }
  41.     for(i=0;i<n;i++){
  42.         scanf("%d",&v[i]);
  43.     }
  44.     InsertionSort(v,n);
  45.     printA(v,n);
  46.     free(v);
  47.     return 0;
  48. }
  49.  
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/p4xOwU
language:
C (gcc 8.3)
created:
3 hours ago
visibility:
public

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