chaper3_exerise_Uva1225_digit_counting

#include<iostream>
#include<stdio.h>
#include<cstring>
using namespace std;
const int maxn = 10010;

int main(void)
{
    int N, n;                  //N组数据 , n前n个整数顺次
    cin >> N;
    for (int i = 0; i < N; i++)
    {
        char buf[maxn];
        int count[10] = {0};
        cin >> n;
        for (int i = 1; i <= n; i++)
        {
            sprintf(buf,"%d",i);    
            for (int j = 0; j < strlen(buf); j++)
            {
                count[buf[j]-'0']++;
            }
        }    
        for (int k = 0; k < 9; k++)
            cout << count[k] << ' ';     //注:UVa里不允许多输出空格
        cout << count[9] << endl;
    }
    return 0;
}