#include <iostream>
#include <vector>
#include <fstream>
using namespace std;
int city, pathNum, start, dis;
int *teams;
int path[501][501] = {0};
bool isVisited[501] = {false};
int mini = 999999999;
int current = 0;
int miniNum = 0;
int currentTeam = 0;
int totalTeam = 0;
vector<int> v;
void DFS(int begin);
int main()
{
cin>>city>>pathNum>>start>>dis;
teams = new int[city];
for(int i = 0; i < city; i++)
cin>>teams[i];
for(int i = 0; i < pathNum; i++)
{
int a,b,c;
cin>>a>>b>>c;
path[a][b] = c;
path[b][a] = c;
}
v.push_back(start);
isVisited[start] = true;
DFS(start);
isVisited[start] = false;
v.pop_back();
cout<<miniNum<<" "<<totalTeam<<endl;
}
void DFS(int begin)
{
if(begin == dis)
{
for(int i = 0; i < v.size() - 1; i++)
{
current += path[v[i]][v[i + 1]];
currentTeam += teams[v[i]];
}
currentTeam += teams[v[v.size() - 1]];
if(current < mini)
{
mini = current;
totalTeam = currentTeam;
miniNum = 1;
}
else if(current == mini)
{
miniNum++;
totalTeam >currentTeam ? totalTeam = totalTeam : totalTeam = currentTeam;
}
currentTeam = current = 0;
}
else
{
for(int i = 0; i < 501; i++)
{
if(!isVisited[i] && path[begin][i] != 0)
{
isVisited[i] = true;
v.push_back(i);
DFS(i);
v.pop_back();
isVisited[i] = false;
}
}
}
}
