98 solutions

  • 1
    @ 2026-5-25 20:24:53
    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
    	int n,m;
    	cin>>n>>m; //n表示原来的数组个数
    	vector<int> v;
    	for(int i=0;i<n;i++)
    	{
    		int x;
    		cin>>x;
    		v.push_back(x);
    	}
    	while(m--)
    	{
    		int c,x,y;
    		cin>>c>>x;
    		if(x==1)
    		{
    			cin>>y;
    			auto it=v.begin()+x;
    			v.insert(it,y);
    		}
    		else{
    			auto it=v.begin()+x-1;
    			v.erase(it);
    		}
    	}
    	for(auto x:v)
    	{
    		cout<<x<<" ";
    	}
    	return 0;
    }
    

    Information

    ID
    838
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    1
    Tags
    # Submissions
    861
    Accepted
    157
    Uploaded By