#include <stdio.h>
#include <stdlib.h>

struct person {
	char name[20];
	int alter;
	int lieblingszahl;
};

int lese_person(struct person *pers)
{
	int r;

	r = scanf("%s %d %d\n", pers->name, &pers->alter, &(*pers).lieblingszahl);

	return (r == 3);
}

void schreibe_person(struct person pers)
{
	printf("%s %d %d\n", pers.name, pers.alter, pers.lieblingszahl);
}

void veraendere_person(struct person *pers)
{
	int tmp;

	tmp = pers->alter;
	pers->alter = pers->lieblingszahl;
	(*pers).lieblingszahl = tmp;
}

int main()
{
	struct person pers;

	while (lese_person(&pers)) {
		veraendere_person(&pers);
		schreibe_person(pers);
	}
}