#include <iostream>
using namespace std;
int main() {
	int t;
	cin >> t;
	while (t--) {
		int N;
		cin >> N;
		int k = 0;
		while ((k * k + k) / 2 < N) {
			k++;
		}
		int a = k * (k - 1) / 2;
		int b = N - a;
		if (k % 2 == 0) {
			cout << b << "/" << (k - b + 1) << '\n';
		} else {
			cout << (k - b + 1) << "/" << b << '\n';
		}
	}
	return 0;
}