oj.uz

Submission #934391

# Submission time Handle Problem Language Result Execution time Memory
934391 2024-02-27T09:22:48 Z bashNewbie Vlak (COCI20_vlak) C++17
20 / 70
 10 ms 10840 KB 
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
using namespace std;

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

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

void add(string& s, int d) {
	int x = 0;
	for(char ch: s) {
		int c = ch-'a', y = adj[d][x][c];

		if(!y) adj[d][x][c] = ++ctr[d];
		x = adj[d][x][c];
	}
}

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

		wx |= dfs(y, d^1)^1;
	}
	return wx;
}

int main() {
	fast_io;

	int n; string s;
	for(int k = 0; k < 2; k++) {
		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
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 0 ms 604 KB Output is correct
3 Correct 0 ms 604 KB Output is correct
4 Correct 0 ms 348 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 0 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 #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 1 ms 604 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 10076 KB Output is correct
2 Incorrect 8 ms 9496 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 10332 KB Output is correct
2 Correct 7 ms 10840 KB Output is correct
3 Correct 7 ms 10076 KB Output is correct
4 Correct 9 ms 10076 KB Output is correct

Subtask #7
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 8 ms 9820 KB Output is correct
2 Correct 9 ms 9564 KB Output is correct
3 Incorrect 10 ms 9904 KB Output isn't correct
4 Halted 0 ms 0 KB -