/* -*- coding: utf-8 -*- * * 2640.cc: No.2640 traO Stamps - yukicoder */ #include #include #include using namespace std; /* constant */ const int MAX_N = 200; const int MAX_K = 200000; const long long LINF = 1LL << 60; /* typedef */ typedef long long ll; typedef vector vi; template struct SegTreeSum { int e2; vector nodes; T defv; SegTreeSum() {} void init(int n, T _defv) { defv = _defv; for (e2 = 1; e2 < n; e2 <<= 1); nodes.assign(e2 * 2, defv); } T &geti(int i) { return nodes[e2 - 1 + i]; } void seti(int i, T v) { geti(i) = v; } void setall() { for (int j = e2 - 2; j >= 0; j--) nodes[j] = nodes[j * 2 + 1] + nodes[j * 2 + 2]; } void set(int i, T v) { int j = e2 - 1 + i; nodes[j] = v; while (j > 0) { j = (j - 1) / 2; nodes[j] = nodes[j * 2 + 1] + nodes[j * 2 + 2]; } } T sum_range(int r0, int r1, int k, int i0, int i1) { if (r1 <= i0 || i1 <= r0) return defv; if (r0 <= i0 && i1 <= r1) return nodes[k]; int im = (i0 + i1) / 2; T v0 = sum_range(r0, r1, k * 2 + 1, i0, im); T v1 = sum_range(r0, r1, k * 2 + 2, im, i1); return v0 + v1; } T sum_range(int r0, int r1) { return sum_range(r0, r1, 0, 0, e2); } }; /* global variables */ int ss[MAX_K + 1]; ll ds[MAX_N][MAX_N]; SegTreeSum st; /* subroutines */ /* main */ int main() { int n, m, k; scanf("%d%d%d", &n, &m, &k); for (int i = 0; i <= k; i++) scanf("%d", ss + i), ss[i]--; for (int i = 0; i < n; i++) fill(ds[i], ds[i] + n, LINF), ds[i][i] = 0; ; for (int i = 0; i < m; i++) { int u, v, w; scanf("%d%d%d", &u, &v, &w); u--, v--; ds[u][v] = ds[v][u] = w; } for (int l = 0; l < n; l++) for (int i = 0; i < n; i++) for (int j = 0; j < n; j++) ds[i][j] = min(ds[i][j], ds[i][l] + ds[l][j]); st.init(k, 0); for (int i = 0; i < k; i++) st.seti(i, ds[ss[i]][ss[i + 1]]); st.setall(); int qn; scanf("%d", &qn); while (qn--) { int op, x, y; scanf("%d%d%d", &op, &x, &y); if (op == 1) { y--; ss[x] = y; if (x > 0) st.set(x - 1, ds[ss[x - 1]][ss[x]]); if (x < k) st.set(x, ds[ss[x]][ss[x + 1]]); } else { auto e = st.sum_range(x, y); printf("%lld\n", e); } } return 0; }