Submission #700990

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
700990	2023-02-19 15:48:17	angelo_torres	Factories (JOI14_factories)	C++17	Compilation error	0 ms	0 KiB

factories

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#include <bits/stdc++.h>
#include "factories.h"
#define ff first
#define ss second
using namespace std;
typedef long long ll;
const ll N = 5e5 + 10;
const ll M = 2e6 + 20;
const ll inf = 1e17;
int n,t[N],p[N];
ll d[N],q[N];
vector<pair<int,ll>> g[N];
deque<ll> s[N];
void dfs(int v,int f){
  t[v] = 1;
  for(auto [u,w] : g[v]){
    if(u == f) continue;
    dfs(u,v);
    t[v] += t[u];
  }
}
int find(int v,int f,int tm){
  for(auto [u,w] : g[v]){
    if(u == f) continue;
    if(t[u]*2 > tm) return find(u,v,tm);
  }
 
 
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Compilation message (stderr)

factories.cpp: In function 'long long int Query(int, int*, int, int*)':
factories.cpp:67:26: error: 'x' was not declared in this scope
   67 |    q[aux] = min(q[aux],s[x[i]][id]);
      |                          ^
factories.cpp:75:27: error: 'y' was not declared in this scope
   75 |    ans = min(ans,q[aux]+s[y[i]][id]);
      |                           ^
factories.cpp:80:13: error: 'x' was not declared in this scope
   80 |   int aux = x[i];
      |             ^