#include #include #include #include #include #include #include #include #include #include #include #define maxn 1005 #define MAXN 100005 #define mod 1000000007 #define INF 0x3f3f3f3f using namespace std; typedef long long ll; char name[100]; char type[100]; int power[30]; int maps[30][30]; map mt; map na; int mp[30]; vector player[4]; vector ans; int ANS; void dfs2(int pos,int sum); void dfs3(int pos,int sum); void dfs4(int pos,int sum); void dfs1(int pos,int sum) { if(sum==1) {dfs2(-1,0);return;} for(int i=pos+1;i >name) { ANS=-0x3f3f3f3f; ans.clear(); na.clear(); for(int i=0;i<4;i++) player[i].clear(); cin>>p>>type; player[mt[type]].push_back(1); power[1]=p; na[name]=1; for(int i=2;i<=23;i++) { cin>>name>>p>>type; na[name]=i; player[mt[type]].push_back(i); power[i]=p; } int n; memset(maps,0,sizeof(maps)); cin>>n; for(int i=1;i<=n;i++) { cin>>name>>type>>p; maps[na[name]][na[type]]=p; maps[na[type]][na[name]]=p; } if(player[0].size()<1||player[1].size()<4||player[2].size()<4||player[3].size()<2) { cout<<"impossible"<