#include <stdio.h>
void countingSort(int arr[], int n) {
int max = arr[0];
for (int i = 1; i < n; i++) {
if (arr[i] > max) {
max = arr[i];
}
}
int count[max + 1];
for (int i = 0; i <= max; i++) {
count[i] = 0;
}
for (int i = 0; i < n; i++) {
count[arr[i]]++;
}
int index = 0;
for (int i = 0; i <= max; i++) {
while (count[i] > 0) {
arr[index++] = i;
count[i]--;
}
}
}
int main() {
int arr[] = {52,9,76,16,25,18,4,98};
int n = sizeof(arr) / sizeof(arr[0]);
countingSort(arr, n);
printf("排序后的数组:\n");
for (int i = 0; i < n; i++) {
printf("%d ", arr[i]);
}
return 0;
}