3 solutions

  • 1
    @ 2025-7-10 16:15:13
    #include<bits/stdc++.h>
    using namespace std;
    const int N=30;
    int n,m;
    int a[N];
    void dfs()
    {
        for(int i=1;i<=m;i++)
        {
            cout<<a[i]<<" ";
        }
        cout<<endl;
        int cnt=n,q=0;
        for(int i=m;i>=1;i--)
        {
            if(a[i]!=cnt)
            {
                q=1;
                break;
            }
            cnt--;
        }
        if(q==0)
        {
            return ;
        }
        int s=0;
        for(int i=m;i>=1;i--)
        {
            if(a[i]!=n-(m-i))
            {
                a[i]++;
                s=i;
                break;
            }
        }
        for(int i=s+1;i<=m;i++)
        {
            a[i]=a[i-1]+1;
        }
        dfs();
    }
    int main()
    {
        cin>>n>>m;
        for(int i=1;i<=m;i++)
        {
            a[i]=i;
        }
        dfs();
        return 0;
    }
    

    我靠这代码在季总那里拿了瓶脉动!!!

    Information

    ID
    232
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    3
    Tags
    # Submissions
    60
    Accepted
    17
    Uploaded By