Submission #149598

#	Time	Username	Problem	Language	Result	Execution time	Memory
149598		Fenwick_team (#200)	Bulb Game (FXCUP4_bulb)	C++17	0 / 100	2 ms	376 KiB

bulb

#include "bulb.h"
#include <bits/stdc++.h>
using namespace std;
#define boost ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0)
#define rando mt19937 rng(chrono::steady_clock::now().time_since_epoch().count())
#define fi first
#define se second
#define debug(x) cerr << " - " << #x << ": " << x << endl;
#define debugs(x, y) cerr << " - " << #x << ": " << x << " " << #y << ": " << y << endl;
#define debugii(x) cerr << " - " << #x << ": " << x.fi<<","<<x.se << endl;
#define sep() cerr << "--------------------" << endl;
#define all(x) (x).begin(),(x).end()
#define sz(x) (ll)x.size()
#define ll long long
#define ii pair<int,int>
#define v vector<int>
#define vii vector<ii>
#define vv vector<vector<int> >
#define mp make_pair
#define INF 1000000000
#define pb push_back
#define EPS 1e-9
const int MOD = 1000000007; // 998244353
v LL,RR;
vector<int> state;
bool flow(int node){
	if(node<0){
		if(node==-1)return 1;
		return 0;
	}
	return flow((state[node]?RR[node]:LL[node]));
}

int FindWinner(int T, v L, v R){
	LL=L,RR=R;
	int N = L.size();
	state.resize(N);
	fill(all(state),0);
	for (int i = 0;i>=0; i=(state[i]?R[i]:L[i])){
		state[i]=1-state[i];
		bool f=1;
		for (int j = 0;j>=0; j=(state[j]?R[j]:L[j])){
			state[j]=1-state[j];
			if(!flow((state[j]?R[j]:L[j]))){f=0;break;}
			state[j]=1-state[j];
		}
		if(f)return 1;
		state[i]=1-state[i];
	}
	return 0;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 25
• Subtask 3: 0 / 64