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  1. // BucketSort
  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. #define MAX 1000000
  21. void BucketSort(int a[], int n){
  22.    int i, t;
  23.     int b[MAX];
  24.     t=0;
  25. for(i=0; i<MAX; i++){
  26. b[i]=0;
  27. 		}
  28. for(i=0; i<n; i++){
  29. b[a[i]]=a[i];
  30. 		}
  31. for(i=0; i<MAX; i++){
  32. if(b[a[i]]==a[t]){
  33. 		swap(&b[a[i]],&a[t]);
  34. 				}
  35. 		t++;
  36. 		}
  37. 	}
  38. int main(void){
  39.     int n,i;
  40.     int *v;
  41.     scanf("%d",&n);
  42.     v = (int*)malloc(sizeof(int)*n);
  43.     if(v==NULL){
  44.         printf("ERROR\n");
  45.         return -1;
  46.     }
  47.     for(i=0;i<n;i++){
  48.         scanf("%d",&v[i]);
  49.     }
  50.     BucketSort(v,n);
  51.     printA(v,n);
  52.     free(v);
  53.     return 0;
  54. }
  55.  
  56.  
Success #stdin #stdout 0s 5544KB
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7
2 10 144 0 98 1 4
stdout
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2 10 144 0 98 1 4
https://ideone.com/fU3Qqy
language:
C (gcc 8.3)
created:
20 days ago
visibility:
public

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