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Submission #1014726

# Submission time Handle Problem Language Result Execution time Memory
1014726 2024-07-05T10:51:16 Z atom Homework (CEOI22_homework) C++17
10 / 100
 1000 ms 131740 KB 
#include "bits/stdc++.h"
// @JASPER'S BOILERPLATE
using namespace std;
using ll = long long;

#ifdef JASPER
#include "debug.h"
#else
#define debug(...) 166
#endif

const int N = 1e6 + 5;

int n, sz;
string s; 
vector <int> c;

struct Node {
    int t;
    Node *l, *r;
    Node() {
        t = -1;
        l = r = nullptr;
    }
};

Node* make(int& i) {
    Node* cur = new Node();
    if (s[i] == '?') {
        ++i;
        cur->t = n++;
        return cur;
    }    

    if (s[i + 1] == 'i') {
        cur->t = -1;
    }
    else {
        cur->t = -2;
    }
    i += 4;
    cur->l = make(i);
    ++i;
    cur->r = make(i);
    ++i;

    return cur;
}

int dfs(Node* tr) {
    if (tr->t >= 0) 
        return c[tr->t];
    int x = 0, y = 0;
    if (tr->l != nullptr) 
        x = dfs(tr->l);
    if (tr->r != nullptr)
        y = dfs(tr->r);
    if (tr->t == -1) return min(x, y);
    else return max(x, y);
}


signed main() {
    cin.tie(0) -> sync_with_stdio(0);
    
    #ifdef JASPER
        freopen("in1", "r", stdin);
    #endif

    cin >> s;
    sz = s.size();
    
    int p = 0;
    Node* tr = make(p);

    c.resize(n);
    iota(c.begin(), c.end(), 1);

    vector <int> vals;
    do {
        vals.push_back(dfs(tr));
    } while (next_permutation(c.begin(), c.end()));

    sort(vals.begin(), vals.end());
    vals.resize(unique(vals.begin(), vals.end()) - vals.begin());

    cout << (int) vals.size() << "\n";
    // cout << dfs(tr) << "\n";

    return 0;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 2516 KB Output is correct
2 Correct 16 ms 2520 KB Output is correct
3 Correct 17 ms 2628 KB Output is correct
4 Correct 20 ms 2516 KB Output is correct
5 Correct 17 ms 2520 KB Output is correct
6 Correct 17 ms 2468 KB Output is correct
7 Correct 17 ms 2520 KB Output is correct
8 Correct 16 ms 2520 KB Output is correct
9 Correct 16 ms 2520 KB Output is correct
10 Correct 18 ms 2492 KB Output is correct
11 Correct 15 ms 2520 KB Output is correct
12 Correct 15 ms 2592 KB Output is correct
13 Correct 15 ms 2452 KB Output is correct
14 Correct 16 ms 2520 KB Output is correct
15 Correct 17 ms 2516 KB Output is correct
16 Correct 22 ms 2620 KB Output is correct
17 Correct 17 ms 2516 KB Output is correct
18 Correct 15 ms 2520 KB Output is correct
19 Correct 21 ms 2624 KB Output is correct
20 Correct 19 ms 2520 KB Output is correct
21 Correct 15 ms 2516 KB Output is correct
22 Correct 17 ms 2536 KB Output is correct
23 Correct 15 ms 2520 KB Output is correct
24 Correct 22 ms 2520 KB Output is correct
25 Correct 2 ms 736 KB Output is correct
26 Correct 2 ms 736 KB Output is correct
27 Correct 4 ms 736 KB Output is correct
28 Correct 0 ms 424 KB Output is correct

Subtask #2
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 2516 KB Output is correct
2 Correct 16 ms 2520 KB Output is correct
3 Correct 17 ms 2628 KB Output is correct
4 Correct 20 ms 2516 KB Output is correct
5 Correct 17 ms 2520 KB Output is correct
6 Correct 17 ms 2468 KB Output is correct
7 Correct 17 ms 2520 KB Output is correct
8 Correct 16 ms 2520 KB Output is correct
9 Correct 16 ms 2520 KB Output is correct
10 Correct 18 ms 2492 KB Output is correct
11 Correct 15 ms 2520 KB Output is correct
12 Correct 15 ms 2592 KB Output is correct
13 Correct 15 ms 2452 KB Output is correct
14 Correct 16 ms 2520 KB Output is correct
15 Correct 17 ms 2516 KB Output is correct
16 Correct 22 ms 2620 KB Output is correct
17 Correct 17 ms 2516 KB Output is correct
18 Correct 15 ms 2520 KB Output is correct
19 Correct 21 ms 2624 KB Output is correct
20 Correct 19 ms 2520 KB Output is correct
21 Correct 15 ms 2516 KB Output is correct
22 Correct 17 ms 2536 KB Output is correct
23 Correct 15 ms 2520 KB Output is correct
24 Correct 22 ms 2520 KB Output is correct
25 Correct 2 ms 736 KB Output is correct
26 Correct 2 ms 736 KB Output is correct
27 Correct 4 ms 736 KB Output is correct
28 Correct 0 ms 424 KB Output is correct
29 Execution timed out 1073 ms 131740 KB Time limit exceeded
30 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Execution timed out 1036 ms 111900 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 2516 KB Output is correct
2 Correct 16 ms 2520 KB Output is correct
3 Correct 17 ms 2628 KB Output is correct
4 Correct 20 ms 2516 KB Output is correct
5 Correct 17 ms 2520 KB Output is correct
6 Correct 17 ms 2468 KB Output is correct
7 Correct 17 ms 2520 KB Output is correct
8 Correct 16 ms 2520 KB Output is correct
9 Correct 16 ms 2520 KB Output is correct
10 Correct 18 ms 2492 KB Output is correct
11 Correct 15 ms 2520 KB Output is correct
12 Correct 15 ms 2592 KB Output is correct
13 Correct 15 ms 2452 KB Output is correct
14 Correct 16 ms 2520 KB Output is correct
15 Correct 17 ms 2516 KB Output is correct
16 Correct 22 ms 2620 KB Output is correct
17 Correct 17 ms 2516 KB Output is correct
18 Correct 15 ms 2520 KB Output is correct
19 Correct 21 ms 2624 KB Output is correct
20 Correct 19 ms 2520 KB Output is correct
21 Correct 15 ms 2516 KB Output is correct
22 Correct 17 ms 2536 KB Output is correct
23 Correct 15 ms 2520 KB Output is correct
24 Correct 22 ms 2520 KB Output is correct
25 Correct 2 ms 736 KB Output is correct
26 Correct 2 ms 736 KB Output is correct
27 Correct 4 ms 736 KB Output is correct
28 Correct 0 ms 424 KB Output is correct
29 Execution timed out 1073 ms 131740 KB Time limit exceeded
30 Halted 0 ms 0 KB -

Subtask #5
0 / 34.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 2516 KB Output is correct
2 Correct 16 ms 2520 KB Output is correct
3 Correct 17 ms 2628 KB Output is correct
4 Correct 20 ms 2516 KB Output is correct
5 Correct 17 ms 2520 KB Output is correct
6 Correct 17 ms 2468 KB Output is correct
7 Correct 17 ms 2520 KB Output is correct
8 Correct 16 ms 2520 KB Output is correct
9 Correct 16 ms 2520 KB Output is correct
10 Correct 18 ms 2492 KB Output is correct
11 Correct 15 ms 2520 KB Output is correct
12 Correct 15 ms 2592 KB Output is correct
13 Correct 15 ms 2452 KB Output is correct
14 Correct 16 ms 2520 KB Output is correct
15 Correct 17 ms 2516 KB Output is correct
16 Correct 22 ms 2620 KB Output is correct
17 Correct 17 ms 2516 KB Output is correct
18 Correct 15 ms 2520 KB Output is correct
19 Correct 21 ms 2624 KB Output is correct
20 Correct 19 ms 2520 KB Output is correct
21 Correct 15 ms 2516 KB Output is correct
22 Correct 17 ms 2536 KB Output is correct
23 Correct 15 ms 2520 KB Output is correct
24 Correct 22 ms 2520 KB Output is correct
25 Correct 2 ms 736 KB Output is correct
26 Correct 2 ms 736 KB Output is correct
27 Correct 4 ms 736 KB Output is correct
28 Correct 0 ms 424 KB Output is correct
29 Execution timed out 1073 ms 131740 KB Time limit exceeded
30 Halted 0 ms 0 KB -