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Submission #1064027

# Submission time Handle Problem Language Result Execution time Memory
1064027 2024-08-18T08:27:38 Z TheQuantiX Toy Train (IOI17_train) C++17
0 / 100
 5 ms 1264 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

constexpr ll INF = 1000000000000000000LL;

ll n, m, q, k, x, y, a, c;
vector<ll> G[5000];

vector<int> who_wins(vector<int> a, vector<int> r, vector<int> u, vector<int> v) {
    n = a.size();
    m = u.size();
    queue<ll> q;
    vector<ll> cnt(n);
    vector<int> vis(n);
    for (int i = 0; i < n; i++) {
        G[i].clear();
    }
    for (int i = 0; i < m; i++) {
        cnt[u[i]]++;
        G[v[i]].push_back(u[i]);
    }
    for (int i = 0; i < n; i++) {
        if (r[i]) {
            q.push(i);
        }
    }
    while (!q.empty()) {
        ll x = q.front();
        q.pop();
        if (vis[x]) {
            continue;
        }
        vis[x] = 1;
        for (auto i : G[x]) {
            if (a[i] && !vis[i]) {
                q.push(i);
            }
            if (!a[i]) {
                cnt[i]--;
                if (cnt[i] == 0 && !vis[i]) {
                    q.push(i);
                }
            }
        }
    }
    return vis;
}

Subtask #1
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 860 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 348 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 1116 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 1112 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 Correct 4 ms 1112 KB Output is correct
2 Correct 5 ms 1116 KB Output is correct
3 Correct 5 ms 1264 KB Output is correct
4 Correct 4 ms 1116 KB Output is correct
5 Correct 1 ms 604 KB Output is correct
6 Incorrect 2 ms 860 KB 3rd lines differ - on the 3730th token, expected: '0', found: '1'
7 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 860 KB 3rd lines differ - on the 1st token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -