#include<stdio.h>
#include<string.h>
int main()
{
	char s[22];
	scanf("%s", s);
	int i, n = strlen(s);
	for (i = n - 1; i >= 0; i--)
	{
		if (s[i] == '<')
			printf(">");
		else
			printf("<");
	}
	printf("\n");
	return 0;
}