#include <stdio.h>
#include <time.h>
#include <string.h>

int main(void) {
	struct tm tm;
	char out[256];
	
	memset(&tm, 0, sizeof(struct tm));
	tm.tm_mon = 1;
	tm.tm_mday = 0;
	strftime(out, 256, "%d-%m-%Y", &tm);
	printf("%s", out);
	return 0;
}