giúp tui vs các bạn.

#include <iostream>
using namespace std;
int main() {
    long long n,a;
    cin>>n>>a;
    int d[10]={0};
    for (long long i=a;i<a+n;++i) {
        for (long long e=i;e>0;e/=10)
            d[e%10]++;
    }
    for (int i:d)
        cout<<i<<" ";
    return 0;
}

#include <bits/stdc++.h>
using namespace std;
long long n, a;
int main() {
    cin >> n >> a;
    long long d[10] = {0};
    for (long long i = a; i <= a + n - 1; ++i)
    {
        long long e = i;
        while (e > 0)
        {
            long long g = e % 10;
            d[g]++;
            e /= 10;
        }
    }
    for (long long i = 0; i < 10; ++i) cout << d[i] << " ";
}