Submission #750344

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
750344	2023-05-29 12:07:38	MrM7md	Awesome Arrowland Adventure (eJOI19_adventure)	C++17	0 / 100	17 ms	24020 KiB

adventure

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define endl '\n'
#define F first
#define S second
#define pb push_back
#define all(a) a.begin(),a.end()
const int N=1e6+500;
const int off=(1<<18);
const int MOD = 1e9+7;
vector<vector<int>>gr(N);
char ch[502][502];
int val[N],vis[N];
int n,m;
map<pair<int,int>,int>mp;
void dij(int a){
   if(vis[a])return ;
   vis[a]=1;
   val[a]=0;
   priority_queue<pair<int,int>>pq;
   pq.push({0,a});
   while(!pq.empty()){
      int vl=pq.top().F,x=pq.top().S;
      pq.pop();
      // cout<<vl<<' '<<x<<endl;
      for(auto it:gr[x]){
         if(val[it]>val[x]+mp[{x,it}])val[it]=val[x]+mp[{x,it}];
         if(!vis[it]){
 
 
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Compilation message (stderr)

adventure.cpp: In function 'void dij(long long int)':
adventure.cpp:25:11: warning: unused variable 'vl' [-Wunused-variable]
   25 |       int vl=pq.top().F,x=pq.top().S;
      |           ^~

• Subtask 1: 0 / 10
• Subtask 2: 0 / 12
• Subtask 3: 0 / 12
• Subtask 4: 0 / 16
• Subtask 5: 0 / 50