#include using namespace std; typedef signed long long ll; #undef _P #define _P(...) (void)printf(__VA_ARGS__) #define FOR(x,to) for(x=0;x<(to);x++) #define FORR(x,arr) for(auto& x:arr) #define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++) #define ALL(a) (a.begin()),(a.end()) #define ZERO(a) memset(a,0,sizeof(a)) #define MINUS(a) memset(a,0xff,sizeof(a)) //------------------------------------------------------- string S[5]; int C[5]; vector A[3]; int cnt[3][6]; void solve() { int i,j,k,l,r,x,y; string s; FOR(i,5) { cin>>S[i]>>C[i]; } FOR(i,3) { cin>>x; FOR(j,x) { cin>>s; cnt[i][5]++; FOR(y,5) if(s==S[y]) { A[i].push_back(y); cnt[i][y]++; } } } double ret=0; ll R[5]={}; FOR(i,5) { ret+=5.0*C[i]*cnt[0][i]*cnt[1][i]*cnt[2][i]/cnt[0][5]/cnt[1][5]/cnt[2][5]; R[i]=5LL*cnt[0][i]*cnt[1][i]*cnt[2][i]; } _P("%.12lf\n",ret); FOR(i,5) cout<