Submission #654403

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
654403	2022-10-31 08:55:05	atigun	Stranded Far From Home (BOI22_island)	C++14	10 / 100	414 ms	724 KiB

island

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int maxn = 2e3;
int n, m;
vector<ll> a(maxn+5);
vector<vector<int>> g(maxn+5);
vector<bool> vis(maxn+5, 0);
bool test(int V){
  for(int i = 0; i < maxn+5; i++)
    vis[i] = 0;
  priority_queue<array<ll, 2>, vector<array<ll, 2>>, greater<array<ll, 2>>> PQ;
  int took = 0;
  ll curr_size = 0;
  PQ.push({0, V});
  while(!PQ.empty()){
    int v = PQ.top()[1];
    PQ.pop();
    if(vis[v])
      continue;
    vis[v] = 1;
    if(V!=v && a[v] > curr_size){
      return 0;
    }
    took++;
    curr_size+= a[v];
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 15
• Subtask 4: 0 / 30
• Subtask 5: 0 / 35