#include <io.h>
#include <stdlib.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/stat.h>

#include "stdio.h"

/*for debugging*/
void putstring(const char *string)
{
    int len;
    for(len = 0; string[len]; len++);
    
    if(len)
        _write(1, string, len);
}

int main(int argc, char* argv[])
{
    int ch;
    char line[128];
    
    while (fgets(line, 16, stdin))
        fputs(line, stdout);
    
    fflush(stdout);
    return 0;
}