Created
August 22, 2017 09:31
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| #include<bits/stdc++.h> | |
| #define ll long long | |
| #define ld long double | |
| using namespace std; | |
| main() | |
| { | |
| ios_base::sync_with_stdio(false); | |
| cin.tie(NULL); | |
| int t; | |
| cin>>t; | |
| while(t--) | |
| { | |
| int n; | |
| string x; | |
| cin>>n; | |
| list<string> p; | |
| for(int i=0;i<n;i++) | |
| { | |
| cin>>x; | |
| p.push_back(x); | |
| } | |
| int m; | |
| cin>>m; | |
| list<string>::iterator it; | |
| it=p.begin(); | |
| int a; | |
| string y; | |
| for(int i=0;i<m;i++) | |
| { | |
| cin>>y; | |
| if(y=="INSERT") | |
| { | |
| cin>>a>>x; | |
| it=p.begin(); | |
| if (a>=p.size()) p.push_back(x); | |
| else | |
| { | |
| for(int j=1;j<=a;j++) it++; | |
| p.insert(it,x); | |
| } | |
| } | |
| else if(y=="REMOVE") | |
| { | |
| it=p.begin(); | |
| cin>>a; | |
| if (a<p.size()) | |
| { | |
| for(int j=1;j<=a;j++) it++; | |
| p.erase(it); | |
| } | |
| } | |
| } | |
| if(!p.empty()) | |
| { | |
| for(it=p.begin();it!=p.end();it++) | |
| cout<<*it<<endl; | |
| it--; | |
| for(int i=0;i<(*it).size();i++) | |
| cout<<"-"; | |
| cout<<endl; | |
| } | |
| } | |
| return 0; | |
| } |
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