#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include using namespace std; template struct BinaryIndexedTree { private: int N; vector node; public: BinaryIndexedTree() : N(0) {} BinaryIndexedTree(int N) : N(N), node(N) {} void add(int pos,T x) { assert(0 <= pos && pos < N); pos++; while(pos <= N) { node[pos-1] += x; pos += pos & -pos; } } T sum(int l,int r) { assert(0 <= l && l <= N && r <= N); return sum(r) - sum(l); } T sum(int r) { T ret = 0; while(r > 0) { ret += node[r-1]; r -= r & -r; } return ret; } T sum() {return sum(N);} }; void Main() { int N,M,K; cin >> N >> M >> K; vector S(K + 1); for(int i = 0;i <= K;i++) { cin >> S[i]; S[i]--; } vector> dp(N,vector(N,(long long)1e18)); for(int i = 0;i < M;i++) { int u,v,w; cin >> u >> v >> w; u--; v--; dp[u][v] = dp[v][u] = w; } for(int i = 0;i < N;i++) { dp[i][i] = 0; } for(int k = 0;k < N;k++) { for(int i = 0;i < N;i++) { for(int j = 0;j < N;j++) { dp[i][j] = min(dp[i][j],dp[i][k] + dp[k][j]); } } } BinaryIndexedTree BIT(K); for(int i = 0;i < K;i++) { BIT.add(i,dp[S[i]][S[i + 1]]); } int Q; cin >> Q; for(;Q--;) { int t,x,y; cin >> t >> x >> y; if(t == 1) { y--; if(x + 1 <= K) { BIT.add(x,-dp[S[x]][S[x + 1]]); BIT.add(x,dp[y][S[x + 1]]); } if(x > 0) { BIT.add(x - 1,-dp[S[x - 1]][S[x]]); BIT.add(x - 1,dp[S[x - 1]][y]); } S[x] = y; } else { cout << BIT.sum(x,y) << "\n"; } } } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int tt = 1; /* cin >> tt; */ while(tt--) Main(); }