#include <stdio.h>

#define MAXLINE 1024      // that should be big enough

int getline(char str[], int len) {
  /* ... you get to write this part */
}

void putline(char str[]) {
  int i = 0;
  while (str[i]) putchar(str[i++]);
  putchar('\n');
}

int main ( ) {
  char in[MAXLINE];
  while (getline(in,MAXLINE) > 0) putline(in);
}