func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MAXN = 100010;   vector<pair<long long, int>> adj[10 * MAXN];   long long dist[10 * MAXN];   int par[10 * MAXN];   int go1(int idx, int l, int r, int ds) {     if (idx > 1) {       int par = idx / 2;       adj[par + ds].push_back({0, idx + ds});     }     if (l == r) {       adj[idx + ds].push_back({0, l});       return idx;     }     int m = (l + r) / 2;     int ret =         max(idx, max(go1(2 * idx, l, m, ds), go1(2 * idx + 1, m + 1, r, ds)));     return ret;   }   void go2(int idx, int l, int r, int ds) {     for (int i = l; i < (r + 1); ++i) {       adj[i].push_back({0, idx + ds});     }     if (r > l) {       int m = (l + r) / 2;       go2(2 * idx, l, m, ds);       go2(2 * idx + 1, m + 1, r, ds);     }   }   void go3(int idx, int x, int y, int l, int r, function<void(int)> f) {     if (y < l || x > r) return;     if (x >= l && y <= r) {       f(idx);       return;     }     int m = (x + y) / 2;     go3(2 * idx, x, m, l, r, f);     go3(2 * idx + 1, m + 1, y, l, r, f);   }   void dijsktra(int src) {     memset(dist, 0x3f3f3f3f, sizeof(dist));     dist[src] = 0;     par[src] = src;     priority_queue<pair<long long, int>, vector<pair<long long, int>>,                    greater<pair<long long, int>>>         pq;     pq.push({dist[src], src});     while (!pq.empty()) {       int u = pq.top().second;       long long l = pq.top().first;       pq.pop();       if (dist[u] == l) {         for (auto p : adj[u]) {           long long ndist = l + p.first;           if (ndist < dist[p.second]) {             dist[p.second] = ndist;             par[p.second] = u;             pq.push({dist[p.second], p.second});           }         }       }     }   }   int main() {     int n, m, src;     scanf(  %d %d , &(n), &(m));     scanf(  %d , &(src));     --src;     int ds1 = n - 1 + 5;     int ds2 = go1(1, 0, n - 1, ds1) + ds1 + 5;     go2(1, 0, n - 1, ds2);     while (m--) {       int tp;       scanf(  %d , &(tp));       if (tp == 1) {         int u, v, w;         scanf(  %d %d , &(u), &(v));         scanf(  %d , &(w));         adj[u - 1].push_back({w, v - 1});       } else {         int vtx, l, r, w;         scanf(  %d %d , &(vtx), &(l));         scanf(  %d %d , &(r), &(w));         --l;         --r;         --vtx;         go3(1, 0, n - 1, l, r, [ds1, ds2, tp, w, vtx](int idx) {           if (tp == 2) {             adj[vtx].push_back({w, idx + ds1});           } else {             adj[idx + ds2].push_back({w, vtx});           }         });       }     }     dijsktra(src);     for (int i = 0; i < (n); ++i)       printf( %lld%c , (dist[i] == 0x3f3f3f3f3f3f3f3fll ? -1 : dist[i]),                 n [i == n - 1]);     return 0;   }   