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Submission #406858

# Submission time Handle Problem Language Result Execution time Memory
406858 2021-05-18T06:26:26 Z 8e7 Toy Train (IOI17_train) C++14
5 / 100
 31 ms 56472 KB 
#include "train.h"

//Challenge: Accepted
#include <iostream>
#include <algorithm>
#include <vector>
#include <utility>
#define ll long long
#define maxn 5005
#define pii pair<int, int>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
using namespace std;
int dp[1<<16][16], adj[maxn][maxn];
std::vector<int> who_wins(std::vector<int> a, std::vector<int> r, std::vector<int> u, std::vector<int> v) {
	int n = a.size(), m = u.size();
	for (int i = 0;i < m;i++) {
		adj[u[i]][v[i]] = 1;
	}
	vector<int> ret;
	for (int i = 0;i < n;i++) {
		int cur = i;
		bool res = 0;
		while (true) {
			if (a[cur] == 1) {
				if (r[cur] == 1 && adj[cur][cur]) {
					res = 1;
					break;
				} else if (adj[cur][cur + 1]){
					cur++;
				} else {
					res = 0;
					break;
				}
			} else {
				if (r[cur] == 0 && adj[cur][cur]) {
					res = 0;
					break;
				} else if (adj[cur][cur + 1]) {
					cur++;
				} else {
					res = 1;
					break;
				}
			}
		}
		ret.push_back(res ? 1 : 0);
	}
	return ret;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 20692 KB Output is correct
2 Correct 13 ms 20736 KB Output is correct
3 Correct 13 ms 20732 KB Output is correct
4 Correct 13 ms 20816 KB Output is correct
5 Correct 13 ms 20812 KB Output is correct
6 Correct 13 ms 20788 KB Output is correct
7 Correct 13 ms 20712 KB Output is correct
8 Correct 12 ms 20696 KB Output is correct
9 Correct 12 ms 20684 KB Output is correct
10 Correct 12 ms 20788 KB Output is correct
11 Correct 12 ms 20764 KB Output is correct

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB 3rd lines differ - on the 8th token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 26840 KB Output is correct
2 Correct 21 ms 29996 KB Output is correct
3 Correct 21 ms 32892 KB Output is correct
4 Incorrect 30 ms 56472 KB 3rd lines differ - on the 1st token, expected: '1', found: '0'
5 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 25 ms 46652 KB 3rd lines differ - on the 696th token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 31 ms 55940 KB 3rd lines differ - on the 2nd token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 20692 KB Output is correct
2 Correct 13 ms 20736 KB Output is correct
3 Correct 13 ms 20732 KB Output is correct
4 Correct 13 ms 20816 KB Output is correct
5 Correct 13 ms 20812 KB Output is correct
6 Correct 13 ms 20788 KB Output is correct
7 Correct 13 ms 20712 KB Output is correct
8 Correct 12 ms 20696 KB Output is correct
9 Correct 12 ms 20684 KB Output is correct
10 Correct 12 ms 20788 KB Output is correct
11 Correct 12 ms 20764 KB Output is correct
12 Incorrect 1 ms 332 KB 3rd lines differ - on the 8th token, expected: '0', found: '1'
13 Halted 0 ms 0 KB -