#include <cstdio>
using namespace std;

const int MAX = 32;
const int MIN = -32;
const int OFFSET = -MIN;

void countingSort(int* arr, int n) {
    int cnt[MAX + OFFSET + 1];
    for (int i = 0; i <= MAX + OFFSET; i++) {
        cnt[i] = 0;
    }

    for (int i = 0; i < n; i++) {
        cnt[arr[i] + OFFSET]++;
    }

    int idx = 0;
    for (int i = 0; i <= MAX + OFFSET; i++) {
        while (cnt[i]--) {
            arr[idx++] = i - OFFSET;
        }
    }
}

void printArray(int* arr, int n) {
    if (n > 0) printf("%d", arr[0]);
    for (int i = 1; i < n; i++) {
        printf(" %d", arr[i]);
    }
    printf("\n");
}

int main() {
    int n = 8;
    int arr[] = {3, 1, 30, 2, -7, 9, -6, 4};

    countingSort(arr, n);
    printArray(arr, n);

    return 0;
}