Language: C++

#include <stdio.h>
#include <iostream>
#include <vector>
#include <list>
#include <cmath>
#include <fstream>
#include <algorithm>
#include <string>
#include <queue>
#include <set>
#include <map>
#include <complex>
#include <iterator>
#include <cstdlib>
#include <sstream>
#include <climits>

using namespace std;

#define EPS (1e-10)
#define EQ(a,b) (abs((a) - (b)) < EPS)
#define EQV(a,b) (EQ((a).real(),(b).real()) && EQ((a).imag(),(b).imag()))

typedef long long ll;

const int MAX_SIZE = 10000;

struct edge{
	int to;
	int cost;
};

class Situation{
public:
    int sumCost;
    int sit;
    int sumDist;
    int node;

	Situation(int sumCost_,int node_,int sit_,int sumDist_){
        sumCost=sumCost_;
        node=node_;
        sit=sit_;
        sumDist=sumDist_;
	}
	Situation();
    // Å¬ïpÔÉ\[g
	bool operator<(const Situation &s)const{
        return s.sumCost < this->sumCost;
	}
};

//typedef pair<int,int> P;
int V;
const int MAX_V = 15;
vector<edge> G[MAX_V];
int d[MAX_V][1<<15];
int minDist[MAX_V][1<<15];

const int INF = 1000000000;
int n;int idx;
int q;

string obj[20];
map<string,int> sellInfo[20];
map<string,int> dict;

void dijkstra2(int s){
	priority_queue<Situation> que;
    for(int i = 0; i < MAX_V; i++){
        fill(d[i],d[i]+(1<<15),INF);
        fill(minDist[i],minDist[i]+(1<<15),INF);
    }
    d[s][(1<<q)-1] = 0;
    minDist[s][(1<<q)-1]=0;
	que.push(Situation(0,s,(1<<q)-1,0));
	while(!que.empty()){
		Situation p = que.top();
		que.pop();
        int v = p.node;
        int sit=p.sit;
        if(d[v][sit] < p.sumCost)
			continue;
        // Ü¾ÁÄ¢È¢¤iðæèÉs­
        for(map<string,int>::iterator it=sellInfo[v].begin();it!=sellInfo[v].end();it++){
            string name=it->first;
            int value=it->second;
            // ÖWÈ¢¤i
            if(dict.find(name)==dict.end())
                continue;
            // idðmÛ
            int id=dict[name];
            // rbgªÜ¾§ÁÄ¢éÈçÎA§ÄÄL[ÉÇÁ
            if((sit>>id)&1){
                int nsit=sit;
                nsit&=~(1<<id);
                int ncost=p.sumCost+value;
                // Å¬RXgðÇÁÅ«éÈçÎ
                if(d[v][nsit]>d[v][sit]+value){
                    // XV
                    d[v][nsit]=d[v][sit]+value;
                    que.push(Situation(ncost,v,nsit,p.sumDist));
                    minDist[v][nsit]=p.sumDist;
                }
                else if(d[v][nsit]==d[v][sit]+value){
                    if(minDist[v][nsit] > minDist[v][sit]){
                        minDist[v][nsit] = minDist[v][sit];
                    }
                }
            }
        }
        // »ÝÌê©çÚ®·é
        // Ú®ÌRXgªêèlð´¦È¯êÎAÚ®Â\
		for(int i = 0; i < G[v].size(); i++){
			edge e = G[v][i];
            // àzªXVÅ«éÈçXV
            if(d[e.to][sit]>d[v][sit]){
                // XV
                d[e.to][sit]=d[v][sit];
                minDist[e.to][sit]=p.sumDist+e.cost;
                que.push(Situation(p.sumCost,e.to,sit,minDist[e.to][sit]));
            }
            // Ú®æÌRXgª¯¶ê
            else if(d[e.to][sit]==d[v][sit]){
                // Å¬RXgðXVÅ«éÈçAÚ®
                if(minDist[e.to][sit] > minDist[v][sit] + e.cost){
                    minDist[e.to][sit] = minDist[v][sit] + e.cost;
                    que.push(Situation(p.sumCost,e.to,sit,minDist[e.to][sit]));
                }
            }
		}
	}
}

int main(){
    while(cin>>n&&n!=0){
        idx=0;
        dict.clear();

        for(int i = 0; i <= n; i++){
            G[i].clear();
            sellInfo[i].clear();
        }
        for(int i = 0; i < 20; i++)
            obj[i].clear();
        for(int i = 0; i < n; i++){
            int k;
            cin>>k;
            for(int j = 0; j < k; j++){
                string name;
                int value;
                cin>>name>>value;
                sellInfo[i+1][name]=value;
            }
        }
        cin>>q;
        for(int i = 0; i < q; i++){
            string name;
            cin>>name;
            obj[i]=name;
            dict[name]=i;
        }
        int m;
        cin>>m;
        V=n;
        for(int i = 0; i < m; i++){
            int s,t,d;
            cin>>s>>t>>d;
            edge e;
            e.to=t;e.cost=d;
            G[s].push_back(e);
            e.to=s;
            G[t].push_back(e);
        }
 
        dijkstra2(0);
        int minv=d[0][0];
        int mind=minDist[0][0];
        if(minv==INF)
            cout<<"impossible"<<endl;
        else
            cout<<minv<<" "<<mind<<endl;
    }

    return 0;
}

Compiler output:
a.cc: In function 'void dijkstra2(int)':
a.cc:115:39: error: 'i' was not declared in this scope
  115 |                         edge e = G[v][i];
      |                                       ^
a.cc: At global scope:
a.cc:133:1: error: expected declaration before '}' token
  133 | }
      | ^