#include <iostream>
#include <algorithm>
#include <cstdio>
#include <vector>
#include <cstring>
#include <string>
using namespace std;
const int inf = 0x3fffffff;
const int maxn = 510;
int cost[maxn][maxn];
int d[maxn];
int npath[maxn];
int hands[maxn];
int used[maxn];
int team[maxn];
void dijkstra(int s, int end, int n){
fill(d, d+n, inf);
fill(used, used+n, 0);
fill(hands, hands+n, 0);
fill(npath, npath+n, 0);
d[s] = 0; hands[s] = team[s]; npath[s] = 1;
while(true){
int v = -1;
for(int u = 0; u < n; u++){
if(!used[u] && (v == -1 || d[u] < d[v])) v = u;
}
if( v == -1) break;
used[v] = 1;
for(int u = 0; u < n; u++){
if(d[u] > d[v] + cost[v][u]){
d[u] = d[v] + cost[v][u];
npath[u] = npath[v];
hands[u] = hands[v] + team[u];
}else if(d[u] == d[v] + cost[v][u]){
npath[u] += npath[v];
hands[u] = max(hands[u], hands[v]+team[u]);
}
}
}
printf("%d %d\n", npath[end], hands[end]);
}
int main(){
int n, m, start, end;
scanf("%d%d%d%d", &n, &m, &start, &end);
for(int i = 0; i < n; i++)
scanf("%d", &team[i]);
for(int i = 0; i < n; i++)
for(int j = 0; j < n; j++) cost[i][j] = inf;
int c1, c2, x;
for(int i = 0; i < m; i++){
scanf("%d%d%d", &c1, &c2, &x);
cost[c1][c2] = cost[c2][c1] = x;
}
dijkstra(start, end, n);
return 0;
}