제출 #897061

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
897061	2024-01-02 13:47:01	Litusiano	게임 (APIO22_game)	C++17	2 / 100	1 ms	344 KiB

game

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#include<bits/stdc++.h>
using namespace std;
#include "game.h"
int k1,n1;
vector<vector<int>> G1,Grev1, DAG;
vector<int> reachable0, reachablek;
int act = 0;
bool ok = 0;
void dfs2(int u){
  if(reachable0[u]) return;
  reachable0[u] = 1;
  if(reachable0[u] + reachablek[u] == 2) ok = 1;
  // cerr<<"START "<<u<<endl;
  for(int v : G1[u]) dfs2(v);
  // cerr<<"END "<<u<<endl;
  // top.push_back(u);
}
void dfs3(int u){
  if(reachablek[u]) return;
  reachablek[u] = 1;
  if(reachable0[u] + reachablek[u] == 2) ok = 1;
  for(int v : Grev1[u]){
    dfs3(v);
  }
  // scc[u] = act;
}
 
 
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