Submission #890087

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
890087	2023-12-20 14:00:39	Onown	Factories (JOI14_factories)	C++98	33 / 100	8038 ms	197832 KiB

factories

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#include <bits/stdc++.h>
#include <factories.h>
#pragma GCC optimize("Ofast")
using namespace std;
const int N = 5e5 + 55, L = 2e0 + 20, Q = 185;
const long long I = 1e18 + 118;
int n, q, h[N], par[N][L];
long long ans, spt[N][L], dis[N];
vector<pair<int, int>> adj[N];
void dfs(int v, int p) {
  for (auto [u, w]: adj[v])
    if (u != p) {
      par[u][0] = v;
      spt[u][0] = w;
      h[u] = h[v] + 1;
      dfs(u, v);
    }
}
void dfsu(int v, int p) {
  for (auto [u, w]: adj[v])
    if (u != p) {
      dfsu(u, v);
      dis[v] = min(dis[v], dis[u] + w);
    }
}
void dfsd(int v, int p) {
 
 
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Compilation message (stderr)

factories.cpp: In function 'void dfs(int, int)':
factories.cpp:13:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   13 |  for (auto [u, w]: adj[v])
      |            ^
factories.cpp: In function 'void dfsu(int, int)':
factories.cpp:23:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   23 |  for (auto [u, w]: adj[v])
      |            ^
factories.cpp: In function 'void dfsd(int, int)':
factories.cpp:31:12: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   31 |  for (auto [u, w]: adj[v])
      |            ^

• Subtask 1: 15 / 15
• Subtask 2: 18 / 18
• Subtask 3: 0 / 67