#include<bits/stdc++.h>
#include<atcoder/all>
using namespace std;
using namespace atcoder;
using ll = long long;

int main(){
    cin.tie(0);
    ios::sync_with_stdio(0);

    int n, m, k;
    cin >> n >> m >> k;
    vector<int> s(k+1);
    for(int i = 0; i < k + 1; i++) {
        cin >> s[i];
        s[i]--;
    }
    vector<vector<ll>> wf(n, vector<ll>(n, LONG_MAX >> 1));
    for(int i = 0; i < n; i++) wf[i][i] = 0;
    
    for(int i = 0; i < m; i++){
        int a, b, c;
        cin >> a >> b >> c;
        a--,b--;
        wf[a][b] = c;
        wf[b][a] = c;
    }

    for(int l = 0; l < n; l++){
        for(int i = 0; i < n; i++){
            for(int j = 0; j < n; j++){
                wf[i][j] = min(wf[i][j], wf[i][l] + wf[l][j]);
            }
        }
    }

    fenwick_tree<ll> tree(k);
    for(int i = 0; i < k; i++){
        tree.add(i, wf[s[i]][s[i+1]]);
    }

    int q;
    cin >> q;
    while(q--){
        int t;
        cin >> t;
        if(t == 1){
            int x, y;
            cin >> x >> y;
            y--;
            if(x != 0) tree.add(x-1, wf[s[x-1]][y] - wf[s[x-1]][s[x]]);
            if(x != k) tree.add(x, wf[y][s[x+1]] - wf[s[x]][s[x+1]]);
            s[x] = y;
        }
        if(t == 2){
            int x,y;
            cin >> x >> y;
            cout << tree.sum(x, y) << endl;
        }
    }
}