func_code_string: #include <bits/stdc++.h>   using namespace std;   const long long int siz = 3e5 + 5;   map<int, vector<int>> adjList;   long long int ans[siz] = {0};   long long int cum[siz] = {0};   map<long long int, long long int> q[siz];   void dfs(int cur, int parent, int level, long long int val) {     for (pair<long long int, long long int> temp : q[cur]) {       cum[level] += temp.second;       cum[min(level + temp.first + 1, siz - 1)] -= temp.second;     }     val += cum[level];     ans[cur] = val;     for (int child : adjList[cur]) {       if (child != parent) {         dfs(child, cur, level + 1, val);       }     }     for (pair<long long int, long long int> temp : q[cur]) {       cum[level] -= temp.second;       cum[min(level + temp.first + 1, siz - 1)] += temp.second;     }   }   int main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     ;     int n;     cin >> n;     int y;     long long int x;     for (int i = 0; i < (int)(n - 1); i++) {       cin >> x >> y;       adjList[x].push_back(y);       adjList[y].push_back(x);     }     int m;     cin >> m;     int d, v;     for (int i = 0; i < (int)(m); i++) {       cin >> v >> d >> x;       q[v][d] += x;     }     dfs(1, -1, 1, 0);     for (int i = 1; i <= (int)(n); i++) {       cout << ans[i] <<    ;     }     cout << endl;   }   