#include <stdio.h>

int main()
{
    int events, couples, k = 0, j = 0;

    FILE *fp;
    fp = fopen("input.txt", "r");

    fscanf(fp, "%d", &events);
    fscanf(fp, "%d", &couples);

    char* array[couples];

    while( k < events )
    {
           k++;
           for( j; j < couples; j++ )
           {
                fscanf(fp, "%s", &array[j]);
                printf("%s", array[j]);
           }
    }


    getch();
}