#include <iostream>
#include <chrono>
using namespace std;
int main()
{
auto tt = chrono::system_clock::to_time_t(chrono::system_clock::now());
struct tm* ptm = localtime(&tt);
char date[60] = { 0 };
sprintf(date, "%d-%02d-%02d", (int)ptm->tm_year + 1900, (int)ptm->tm_mon + 1, (int)ptm->tm_mday+21);
string d = date;
std::cout << d.c_str() << std::endl;
return 0;
}
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