#include <iostream>
int main()
{
int d;
int m;
int y;
std::cin >> d; // read the day
std::cin.get(); // ignore the slash
std::cin >> m; // read the month
std::cin.get(); // ignore the slash again
std::cin >> y; // read the year
std::cout << "input date: " << d << "/" << m << "/" << y << "\n";
}
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