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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.     for(i=0;i<MAX;i++){
  25.     	b[i]=0;
  26.     }
  27.     for(i=0;i<n;i++){
  28.     	t=a[i];
  29.     	b[t]++;
  30.     }
  31.     t=0;
  32.     for(i=0;i<MAX;i++){
  33.     	if(b[i]>=1){
  34.     		while(b[i]>0){
  35.     			a[t]=i;
  36.     			t++;
  37.     			b[i]--;
  38.  
  39.     		}
  40.     	}
  41.     }
  42. }
  43.  
  44. int main(void){
  45.     int n,i;
  46.     int *v;
  47.     scanf("%d",&n);
  48.     v = (int*)malloc(sizeof(int)*n);
  49.     if(v==NULL){
  50.         printf("ERROR\n");
  51.         return -1;
  52.     }
  53.     for(i=0;i<n;i++){
  54.         scanf("%d",&v[i]);
  55.     }
  56.     BucketSort(v,n);
  57.     printA(v,n);
  58.     free(v);
  59.     return 0;
  60. }
Success #stdin #stdout 0.01s 5428KB
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/IA1YVl
1211-2
language:
C99 (gcc 8.3)
created:
2 days ago
visibility:
public

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