> /*
> Author: sgxiao
> Title: 1969 -- Count on Canton
> LANG: C
> Date : Sun Sep  7 07:24:30 CST 2008
> */
> 
> #include<stdio.h>
> 
> int main(void)
> {
> 	int k;
> 	int n;
> 	int n_1;
> 
> 	while (1) {
> 		if (scanf("%d", &n) == EOF) break;
> 		n_1 = n;
> 		k = 0;
> 		while(n > 0) {
> 			k++;
> 			n -= k;
> 		}
> 		
> 		if(k % 2 == 0) {
> 			printf("TERM %d IS %d/%d\n", n_1, k + n, 1 - n);
> 		} else if (k % 2 == 1) {
> 			printf("TERM %d IS %d/%d\n", n_1, 1 - n, k + n);
> 		}
> 	}
> 	
> 	return 0;
> }
>