#include <stdio.h>
#include <stdlib.h>
int main() {
int dia, mes, ano;
if (scanf("%d/%d/%d", &dia
, &mes
, &ano
) == 3) { printf("Data digitada: %02d/%02d/%04d\n", dia
, mes
, ano
); } else printf("data inválida\n"); return 0;
}
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