1080(python未解决)

'''''(C++实现)
#include <iostream>
#include <set>
#include <map>
#include <algorithm>
using namespace std;

int main()
{
    int num0, num1, i;
    set<int>s;
    map<int, int>m;
    cin >> num0;
    for(i = 0; i < num0; i++)
    {
        cin >> num1;
        m[num1] += 1;
        s.insert(num1);
    }
    set<int>::iterator it;
    for(it = s.begin(); it != s.end(); ++it)
    {
        cout << *it <<' '<< m[*it] <<endl;
    }
    return 0;
}
''''''''(C++实现)
#include