Submission #744526

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
744526	2023-05-18 16:49:03	amirhoseinfar1385	Game (APIO22_game)	C++17	30 / 100	4034 ms	77132 KiB

game

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#include<bits/stdc++.h>
using namespace std;
const int maxn=300000+10,maxk=1000+10;
int fk=0,fn=0,f=0;
vector<int>adj[maxn],revadj[maxn];
char vis[maxn][maxk],revvis[maxn][maxk];
void dfs(int u,int v){
  if(revvis[u][v]==1){
    f=1;
  }
  vis[u][v]=1;
  for(auto x:adj[u]){
    if(vis[x][v]==0){
      dfs(x,v);
    }
  }
}
void revdfs(int u,int v){
  if(vis[u][v]==1){
    f=1;
  }
  revvis[u][v]=1;
  for(auto x:revadj[u]){
    if(revvis[x][v]==0){
      revdfs(x,v);
    }
  }
}
 
 
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• Subtask 1: 2 / 2
• Subtask 2: 10 / 10
• Subtask 3: 18 / 18
• Subtask 4: 0 / 30
• Subtask 5: 0 / 40