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

int main(void){
	char e,m,f[7];
	scanf("%c\n",&e);
	m=(char)getchar();

	f[0]='(';

	
	f[1]=e;
	f[2]=m;
	f[3]=e;
	f[4]=')';
	f[5]='/';
	f[6]='\0';
	puts(f);

/*
	printf("(%s%s%s)/\n",&e,&m,&e);
*/	
	return 0;
}