#include <iostream>

#include <vector>

using namespace std;

class Solution {

public:

    vector<vector<int> > FindContinuousSequence(int sum) {

        // 结果

        vector<vector<int> > res;

        // 特殊输入

        if(sum<3)

            return res;

        // 辅助变量

        int small = 1;

        int big = 2;

        int middle = (sum+1)>>1;

        while(small < middle)

        {

            // count

            int count =0;

            for(int i = small;i<=big;++i)

                count +=i;

            //

            if(count == sum)

            {

                // 存储结果

                vector<int> temp;

                for(int i = small ;i <= big;++i)

                {

                    cout<<i<<endl;

                    temp.push_back(i);

                }

                res.push_back(temp);

                ++small;

                ++big;

            }

            if(count<sum)

                ++big;

            else

                ++small;

        }

        return res;

    }

};

int main()

{

    int sum = 100;

    Solution solution;

    solution.FindContinuousSequence(sum);

    return 0;

}