/*   @JUDGE_ID:   1705PZ   264   C */
#include <stdio.h>

int main()
{
	long i,m,n,sum;
	while(scanf("%ld",&n) == 1)
	{
		for(i = 0,sum = 0;sum < n;i++,sum += i);
		m = n - sum + i;
		if(i % 2 == 1)
			printf("TERM %ld IS %ld/%ld\n",n,i + 1 - m,m);
		else
			printf("TERM %ld IS %ld/%ld\n",n,m,i + 1 - m);
	}
}
@END_OF_SOURCE_CODE