Submission #1011698

#	Time	Username	Problem	Language	Result	Execution time	Memory
1011698		vjudge1	Vlak (COCI20_vlak)	C++17	70 / 70	13 ms	10076 KiB

Main

#include <bits/stdc++.h>

using namespace std;

const int M = 2e5 + 1;

int nxt[M][26],cnt=1;
bool rc[M][2],win[M][2];

void add(string s,int i)
{
	int cur=0;
	for (char c:s)
	{
		if (!nxt[cur][c-'a'])
			nxt[cur][c-'a']=cnt++;
		rc[cur][i]=1;
		cur=nxt[cur][c-'a'];
	}
	rc[cur][i]=1;
}

void dfs(int u)
{
	for (int i=0;i<26;i++)
	{
		if (!nxt[u][i])
			continue;
		int v=nxt[u][i];
		dfs(v);
		for (int pl=0;pl<2;pl++)
		{
			if (rc[v][pl] && !win[v][1-pl])
				win[u][pl]=1;
		}
	}
}

int main()
{
	for (int j=0;j<2;j++)
	{
		int n;
		cin>>n;
		for (int i=0;i<n;i++)
		{
			string s;
			cin>>s;
			add(s,j);
		}
	}
	dfs(0);
	if (win[0][0])
		cout<<"Nina"<<endl;
	else
		cout<<"Emilija"<<endl;
	
	return 0;
}

• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 10 / 10
• Subtask 4: 10 / 10
• Subtask 5: 10 / 10
• Subtask 6: 10 / 10
• Subtask 7: 10 / 10