#include <bits/stdc++.h>
using namespace std;

#include <atcoder/segtree>
using namespace atcoder;

long long op(long long x, long long y) {
    return x+y;
}

long long e() {
    return 0LL;
}

int main() {
    int N, M, K;
    cin >> N >> M >> K;
    vector<int> S(K+1);
    for( int i = 0; i <= K; i++ ) {
        cin >> S[i];
        S[i]--;
    }
    constexpr long long INF = 1LL<<60;
    vector dist(N, vector<long long>(N, INF));
    for( int i = 0; i < N; i++ ) {
        dist[i][i] = 0;
    }
    for( int i = 0; i < M; i++ ) {
        int a, b;
        long long c;
        cin >> a >> b >> c;
        a--, b--;
        dist[a][b] = dist[b][a] = c;
    }
    for( int k = 0; k < N; k++ ) {
        for( int i = 0; i < N; i++ ) {
            for( int j = 0; j < N; j++ ) {
                dist[i][j] = min(dist[i][j], dist[i][k]+dist[k][j]);
            }
        }
    }
    segtree<long long, op, e> seg(K);
    for( int i = 0; i < K; i++ ) {
        seg.set(i, dist[S[i]][S[i+1]]);
    }
    int Q;
    cin >> Q;
    for( int i = 0; i < Q; i++ ) {
        int t, x, y;
        cin >> t >> x >> y;
        if( t == 1 ) {
            y--;
            S[x] = y;
            if( x-1 >= 0 ) seg.set(x-1, dist[S[x-1]][S[x]]);
            if( x+1 <= K ) seg.set(x, dist[S[x]][S[x+1]]);
        }
        if( t == 2 ) {
            cout << seg.prod(x, y) << endl;
        }
    }
}