CCF access control system (Full Score code + problem solving idea) 201412-1

Title Description

Their thinking

The question is to ask a group of numbers , This number is currently How many times
Because the data range is very small , So we can use the numbers as The array subscript , Add up the number of times the number appears

Code implementation

#include <iostream>
#include <cstring>
#include <algorithm>

using namespace std;

const int N = 1010;

int n;
int a[N];

int main()
{
    
    cin >> n;
    
    while (n --)
    {
    
        int x;
        cin >> x;
        
        a[x] ++;
        
        cout << a[x] << " ";
    }
    return 0;
}