#include <iostream>
#include <string>
using namespace std;
int main()
{
    string a[3000];
    int n;
    int m;
    cin >> n;
    cin >> m;
    for (int i = 0; i < n; i++)
    {
        cin >> a[i];
    }
    int j = m;
    for (int i = 0; i < 10; i++)
    {
        cout << a[j];
        j++;
        if (j == n )
        {
            j = 0;
        }
    }
    cout << endl;
    return 0;
}

add ""cout<<flush;""
in diffrent places and see if it works(sometimes solves the error)

string a[3000];

Hmm. It's really funny to use string array for containing int values.

Edited by author 13.04.2014 14:08

1 ≤ M ≤ 32767. and you are trying to print a[j] which j >= m

m can be above n;
m can be above a length.

To put big arrays on stack is a bad idea. a should be dynamic array or vector.