#include<cstdio>
#include<algorithm>
using namespace std;
const int MAXV = 510;
const int INF = 100000000;
int d[MAXV], G[MAXV][MAXV], w[MAXV], num[MAXV],weight[MAXV];
int n, m, st, ed;
bool vis[MAXV];

void Dij(int s){
	fill(vis, vis + MAXV, false);
	fill(d, d + MAXV, INF);
	fill(num, num + MAXV, 0);
	fill(w, w + MAXV, 0);
	//memset(num, 0, sizeof(num));
	//memset(w, 0, sizeof(w));
	d[s] = 0;
	num[s] = 1;
	w[s] = weight[s];
	for (int i = 0; i < n; i++){
		int u = -1, MIN = INF;
		for (int j = 0; j < n; j++){
			if (!vis[j] && d[j] < MIN){
				u = j;
				MIN = d[j];
			}
		}
		if (u == -1)return;
		vis[u] = true;
		for (int v = 0; v < n; v++){
			if (!vis[v] && G[u][v] != INF){
				if (d[u] + G[u][v] < d[v]){
					d[v] = d[u] + G[u][v];
					num[v] = num[u];
					w[v] = w[u] + weight[v];
				}
				else if (d[u] + G[u][v] == d[v]){
					if (w[u] + weight[v]>w[v]){
						w[v] = w[u] + weight[v];
					}
					num[v] += num[u];
				}
			}
		}
	}
}

int main(){	
	fill(G[0], G[0] + MAXV*MAXV, INF);	
	fill(weight, weight + MAXV, 0);
	scanf("%d%d%d%d", &n, &m, &st, &ed);
	for (int i = 0; i < n; i++){
		scanf("%d", &weight[i]);
	}
	int u, v;
	for (int i = 0; i < m; i++){	
		scanf("%d%d", &u, &v);
		scanf("%d", &G[u][v]);
		G[v][u] = G[u][v];
	}
	Dij(st);
	printf("%d %d", num[ed], w[ed]);
	return 0;
}