Tusk 5_11

#include "stdafx.h"
#include <iostream>
using namespace std;
int main()
{
    int mas[11];
    int i = 0;
    int sum=0;
    while (i < 11){
        mas[i] = 0;
        i++;

    }
    int a;
    cin >> a;
    while (a != -1){
        mas[a]++;
        cin >> a;
        sum++;
    }
    i = 0;
    while (i < 11){
        cout << i << " - " << mas[i]*100/sum<<"%"<< endl;
        i++;
    }

    return 0;