#include<stdio.h>
typedef struct date {
int year;
int month;
int days;
} date;
int main(void) {
date d;
scanf("%d %d %d", &d.year, &d.month, &d.days);
printf("%d/%d/%d", d.days, d.month, d.year);
}
int func(int a ,int b ,int c ); void inputdate( int *a , int *b , int *c) { scanf("%d %d %d" , a , b , c); }
void outputdate( int a, int b ,int c) { printf("%d/%d/%d" , c , b , a); }
typedef struct rili{ int month; int day; int year; int (*func)(int a ,int b ,int c ); int (*inputdate)(int *a , int *b , int *c); int (*outputdate)(int a ,int b ,int c ); } rili;
int main(){ rili oneday = {1,2,3, NULL , inputdate ,outputdate};
#include <stdio.h>
typedef struct{
int Year;
int Month;
int Day;
}Date;
int main(){
Date D;
scanf("%d %d %d",&D.Year,&D.Month,&D.Day);
printf("%d/%d/%d",D.Day,D.Month,D.Year);
return 0;
}