#include <stdio.h>

int main (void) {
    FILE *p;
    char a, b, c;

    p = stdin;//change for ideone//fopen("numbers.txt", "r");

    while(fscanf(p, " %c %c %c\n", &a, &b, &c)==3){
        printf("%c %c %c\n", a, b, c);
    }
    fclose(p);

	return 0;
}