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

void main(void) {
	char str[100] = "a"; 
	scanf("%s",str);
	int i = (int)strlen(str)-1;
	while(i != -1){
		if(str[i] == '>'){
			printf("<");
		}else{
			printf(">");
		}
		i--;
	}
}