oj.uz

Submission #567726

# Submission time Handle Problem Language Result Execution time Memory
567726 2022-05-24T05:55:19 Z Stickfish "The Lyuboyn" code (IZhO19_lyuboyn) C++17
14 / 100
 248 ms 6452 KB 
#include <iostream>
#include <vector>
#include <bitset>
using namespace std;

const int MAXN = 18;

vector<int> get_ans(int n, int k, int t) {
    if (k & 2) {
        return {};
    }
    if (k == 1) {
        vector<int> ans = {0};
        for (int i = 0; i < (1 << n) - 1; ++i) {
            int t = ((i ^ (i + 1)) + 1) >> 1;
            ans.push_back(ans.back() ^ t);
        }
        return ans;
    }
    return {};
}

signed main() {
    int n, k, t;
    cin >> n >> k >> t;
    int s = 0;
    for (int i = 0; i < n; ++i) {
        char c;
        cin >> c;
        if (c == '1')
            s += 1 << i;
    }
    vector<int> ans = get_ans(n, k, t);
    if (ans.empty()) {
        cout << -1 << '\n';
        return 0;
    }
    s ^= ans[0];
    cout << (1 << n) << '\n';
    for (auto& x : ans) {
        x ^= s;
        bitset<MAXN> bs = x;
        for (int i = 0; i < n; ++i)
            cout << bs[i];
        cout << '\n';
    }
}

Subtask #1
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Ok

Subtask #2
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output -1 while solution exists
2 Halted 0 ms 0 KB -

Subtask #3
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Ok
2 Correct 1 ms 340 KB Ok
3 Correct 1 ms 212 KB Ok
4 Correct 0 ms 212 KB Ok
5 Correct 1 ms 300 KB Ok
6 Correct 0 ms 212 KB Ok
7 Correct 0 ms 212 KB Ok
8 Correct 0 ms 300 KB Ok

Subtask #4
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 248 ms 6452 KB Ok
2 Correct 113 ms 3212 KB Ok
3 Correct 1 ms 212 KB Ok
4 Correct 0 ms 304 KB Ok
5 Correct 1 ms 212 KB Ok

Subtask #5
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output -1 while solution exists
2 Halted 0 ms 0 KB -

Subtask #6
0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 KB Output -1 while solution exists
2 Halted 0 ms 0 KB -

Subtask #7
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 248 ms 6452 KB Ok
2 Correct 113 ms 3212 KB Ok
3 Correct 1 ms 212 KB Ok
4 Correct 0 ms 304 KB Ok
5 Correct 1 ms 212 KB Ok
6 Incorrect 1 ms 212 KB Output -1 while solution exists
7 Halted 0 ms 0 KB -

Subtask #8
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output -1 while solution exists
2 Halted 0 ms 0 KB -