oj.uz

Submission #951662

# Submission time Handle Problem Language Result Execution time Memory
951662 2024-03-22T09:14:59 Z arbuzick Crossing (JOI21_crossing) C++17
26 / 100
 7000 ms 3208 KB 
#include <bits/stdc++.h>

using namespace std;

void solve() {
    int n;
    cin >> n;
    string a, b, c;
    cin >> a >> b >> c;
    auto cross = [&](string a, string b) {
        string c = "";
        for (int i = 0; i < n; ++i) {
            if (a[i] == b[i]) {
                c += a[i];
            } else {
                if (a[i] != 'J' && b[i] != 'J') {
                    c += 'J';
                } else if (a[i] != 'O' && b[i] != 'O') {
                    c += 'O';
                } else {
                    c += 'I';
                }
            }
        }
        return c;
    };
    vector<string> nw = {a, b, c};
    for (int i = 0; i < (int)nw.size(); ++i) {
        for (int j = 0; j < i; ++j) {
            string add = cross(nw[i], nw[j]);
            if (!count(nw.begin(), nw.end(), add)) {
                nw.push_back(add);
            }
        }
    }
    int q;
    cin >> q;
    string t;
    cin >> t;
    if (count(nw.begin(), nw.end(), t)) {
        cout << "Yes\n";
    } else {
        cout << "No\n";
    }
    while (q--) {
        int l, r;
        char ch;
        cin >> l >> r >> ch;
        l--;
        for (int i = l; i < r; ++i) {
            t[i] = ch;
        }
        if (count(nw.begin(), nw.end(), t)) {
            cout << "Yes\n";
        } else {
            cout << "No\n";
        }
    }
}

signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    int t = 1;
    // cin >> t;
    while (t--) {
        solve();
    }
    return 0;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 852 KB Output is correct
2 Correct 31 ms 860 KB Output is correct
3 Correct 40 ms 860 KB Output is correct
4 Correct 31 ms 848 KB Output is correct
5 Correct 31 ms 848 KB Output is correct
6 Correct 30 ms 860 KB Output is correct
7 Correct 31 ms 828 KB Output is correct
8 Correct 32 ms 852 KB Output is correct
9 Correct 40 ms 1104 KB Output is correct
10 Correct 33 ms 848 KB Output is correct
11 Correct 32 ms 816 KB Output is correct
12 Correct 31 ms 856 KB Output is correct
13 Correct 31 ms 848 KB Output is correct
14 Correct 32 ms 884 KB Output is correct
15 Correct 32 ms 888 KB Output is correct
16 Correct 33 ms 856 KB Output is correct
17 Correct 32 ms 852 KB Output is correct
18 Correct 43 ms 856 KB Output is correct

Subtask #2
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 852 KB Output is correct
2 Correct 31 ms 860 KB Output is correct
3 Correct 40 ms 860 KB Output is correct
4 Correct 31 ms 848 KB Output is correct
5 Correct 31 ms 848 KB Output is correct
6 Correct 30 ms 860 KB Output is correct
7 Correct 31 ms 828 KB Output is correct
8 Correct 32 ms 852 KB Output is correct
9 Correct 40 ms 1104 KB Output is correct
10 Correct 33 ms 848 KB Output is correct
11 Correct 32 ms 816 KB Output is correct
12 Correct 31 ms 856 KB Output is correct
13 Correct 31 ms 848 KB Output is correct
14 Correct 32 ms 884 KB Output is correct
15 Correct 32 ms 888 KB Output is correct
16 Correct 33 ms 856 KB Output is correct
17 Correct 32 ms 852 KB Output is correct
18 Correct 43 ms 856 KB Output is correct
19 Correct 5741 ms 3004 KB Output is correct
20 Execution timed out 7049 ms 3208 KB Time limit exceeded
21 Halted 0 ms 0 KB -

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 852 KB Output is correct
2 Correct 31 ms 860 KB Output is correct
3 Correct 40 ms 860 KB Output is correct
4 Correct 31 ms 848 KB Output is correct
5 Correct 31 ms 848 KB Output is correct
6 Correct 30 ms 860 KB Output is correct
7 Correct 31 ms 828 KB Output is correct
8 Correct 32 ms 852 KB Output is correct
9 Correct 40 ms 1104 KB Output is correct
10 Correct 33 ms 848 KB Output is correct
11 Correct 32 ms 816 KB Output is correct
12 Correct 31 ms 856 KB Output is correct
13 Correct 31 ms 848 KB Output is correct
14 Correct 32 ms 884 KB Output is correct
15 Correct 32 ms 888 KB Output is correct
16 Correct 33 ms 856 KB Output is correct
17 Correct 32 ms 852 KB Output is correct
18 Correct 43 ms 856 KB Output is correct
19 Correct 45 ms 824 KB Output is correct
20 Correct 46 ms 860 KB Output is correct
21 Correct 33 ms 860 KB Output is correct
22 Correct 30 ms 2392 KB Output is correct
23 Correct 34 ms 2500 KB Output is correct
24 Correct 32 ms 2396 KB Output is correct
25 Correct 34 ms 2640 KB Output is correct
26 Correct 31 ms 2396 KB Output is correct
27 Correct 32 ms 2332 KB Output is correct
28 Correct 29 ms 2140 KB Output is correct
29 Correct 32 ms 2588 KB Output is correct
30 Correct 30 ms 2364 KB Output is correct
31 Correct 37 ms 2388 KB Output is correct
32 Correct 37 ms 2384 KB Output is correct
33 Correct 36 ms 2388 KB Output is correct
34 Correct 33 ms 2380 KB Output is correct
35 Correct 39 ms 2544 KB Output is correct
36 Correct 37 ms 2384 KB Output is correct
37 Correct 37 ms 2636 KB Output is correct
38 Correct 36 ms 2388 KB Output is correct
39 Correct 40 ms 2384 KB Output is correct
40 Correct 37 ms 2332 KB Output is correct
41 Correct 37 ms 2384 KB Output is correct
42 Correct 36 ms 2528 KB Output is correct
43 Correct 37 ms 2512 KB Output is correct
44 Correct 36 ms 2480 KB Output is correct

Subtask #4
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 852 KB Output is correct
2 Correct 31 ms 860 KB Output is correct
3 Correct 40 ms 860 KB Output is correct
4 Correct 31 ms 848 KB Output is correct
5 Correct 31 ms 848 KB Output is correct
6 Correct 30 ms 860 KB Output is correct
7 Correct 31 ms 828 KB Output is correct
8 Correct 32 ms 852 KB Output is correct
9 Correct 40 ms 1104 KB Output is correct
10 Correct 33 ms 848 KB Output is correct
11 Correct 32 ms 816 KB Output is correct
12 Correct 31 ms 856 KB Output is correct
13 Correct 31 ms 848 KB Output is correct
14 Correct 32 ms 884 KB Output is correct
15 Correct 32 ms 888 KB Output is correct
16 Correct 33 ms 856 KB Output is correct
17 Correct 32 ms 852 KB Output is correct
18 Correct 43 ms 856 KB Output is correct
19 Correct 5741 ms 3004 KB Output is correct
20 Execution timed out 7049 ms 3208 KB Time limit exceeded
21 Halted 0 ms 0 KB -