oj.uz

Submission #934381

# Submission time Handle Problem Language Result Execution time Memory
934381 2024-02-27T09:10:36 Z bashNewbie Vlak (COCI20_vlak) C++17
0 / 70
 11 ms 18268 KB 
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <utility>
using namespace std;

#define fast_io ios::sync_with_stdio(0), cin.tie(0)
#define vi vector<int>
#define pi pair<int, int>
#define fv first

const int N = 2e5+7, K = 26;
pi adj[N][K]; int len;

void add(string& s, int d) {
	int x = 0;
	for(char ch: s) {
		int c = ch-'a';
		auto [y, f] = adj[x][c];
		
		if(y) f += d; else
		adj[x][c] = {len++, d};

		x = adj[x][c].fv;
	}
}

int dfs(int x, int r) {
	int wx = 0;
	for(auto [y, f]: adj[x]) {
		if(!y) continue;

		if(r&1) {
			if(f > -1) {
				int wy = dfs(y, r^1);
				wx |= wy^1;
			}
		} else {
			if(f < 1) {
				int wy = dfs(y, r^1);
				wx |= wy^1;
			}
		}
	}
	return wx;
}

int main() {
	fast_io;

	len = 1;

	int n; string s;

	for(int k = -1; k < 2; k++) {
		if(!k) continue;

		cin >> n;
		for(int i = 0; i < n; i++) {
			cin >> s;
			add(s, k);
		}
	}

	int ret = dfs(0, 0);
	cout << (ret? "Nina": "Emilija") << "\n";
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 604 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Incorrect 1 ms 604 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 604 KB Output is correct
2 Correct 0 ms 604 KB Output is correct
3 Incorrect 0 ms 468 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Correct 1 ms 604 KB Output is correct
4 Incorrect 0 ms 604 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 11 ms 17756 KB Output is correct
2 Incorrect 11 ms 16644 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 11 ms 18268 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 10 ms 17240 KB Output isn't correct
2 Halted 0 ms 0 KB -