还是有点意思的找规律问题

#include<iostream>
using namespace std;
int main()
{
    int m;
    cin >> m;
    while(m--)
    {
        int m;
        cin >> m;
        int sum = 0,num = 0,k = 0;
        for(int i = 1 ; i < 1000 ; i++)
        {
            sum += i;
            num += i-1;
            if(m >= num&&m <= sum)
            {
                k = i;
                break;
            }
        }
        int cnt = m - num;
        int fm,fz;
        if(k % 2 == 1)
        {
            for(int i = k , j = 1 ; ; i-- , j++)
            {
                if(j == cnt)
                {
                    fz = i;
                    fm = j;
                    break;
                }   
            }
        }
        else if(k % 2 == 0)
        {
            for(int i = 1 ,j = k ; ; i++ , j--)
            {
                if(i == cnt)
                {
                    fz = i;
                    fm = j;
                    break;
                }
            }
        }
        cout << fz << "/" << fm << endl;
    }
    return 0;
}