UVa-1225 Digit Counting

#include<iostream>
#include<cstdio>
#include<cstring>
using namespace std;
int main()
{
    int t;
    cin>>t;
    while(t--)
    {
        int n,cnt[15]={};
        cin>>n;
        for(int i=1;i<=n;i++)
        {
            int a=i,b=0;
            while(a)
            {
                b=a%10;
                ++cnt[b];
                a/=10;
            }
        }
        for(int i=0;i<=8;i++)
            cout<<cnt[i]<<" ";
        cout<<cnt[9]<<endl;
    }
}
原文地址:https://www.cnblogs.com/windrises/p/4653062.html