#include<bits/stdc++.h>using namespace std;using ll = long long;int main(){ ll T;cin>>T; while(T--) { ll n;cin>>n; ll ans=0; map<string,int>mp; queue<string>q; while(n--) { string name,xv; cin>>xv>>name; if(xv=="in") { q.push(name); mp[name]=1; } ...