oj.uz

Submission #835399

# Submission time Handle Problem Language Result Execution time Memory
835399 2023-08-23T14:07:06 Z Kerim Mechanical Doll (IOI18_doll) C++17
16 / 100
 83 ms 19944 KB 
#include "doll.h"
#include "bits/stdc++.h"
#define pb(x) push_back(x)
using namespace std;
const int N = 2e5+5;
vector<int> X, Y;
vector<int> adj[N];
int who[N], sw[N], S;

void f(int nd, int pos, int pw, int id){
    if (!pw){
        who[pos] = id;
        return;
    }
    sw[nd] ^= 1;
    if (sw[nd])
        f(nd*2, pos, pw/2, id);
    else
        f(nd*2+1, pos+pw, pw/2, id);
}
int get_switch(){
    return --S;
}
int get_root(vector<int> &values){
    int sz = values.size();
    if (sz == 0)
        return 0;
    if (sz == 1)
        return values[0];
    int pw = 1;
    while (pw < sz) pw *= 2;
    for (int i = 0; i < pw; i++)
        f(1, 0, pw/2, i);
    int root = get_switch();
    int to_the_root = pw - sz;
    for (int i = 1; i < pw / 2; i++){
        X.push_back(get_switch());
        Y.push_back(get_switch());
    }
    for (int i = 0; i < pw / 2; i++){
        int l = i * 2;
        int r = i * 2 + 1;
        if (who[l] < to_the_root) X.push_back(root);
        else X.push_back(values[who[l] - to_the_root]);
        if (who[r] < to_the_root) Y.push_back(root);
        else Y.push_back(values[who[r] - to_the_root]);
    }
    return root;
}
void create_circuit(int M, vector<int> A) {
    int N = A.size();
    adj[0].pb(A[0]);
    for (int i = 0; i < N - 1; i++)
        adj[A[i]].pb(A[i+1]);
    adj[A[N-1]].pb(0);

    vector<int> C(M + 1);
    for (int i = 0; i <= M; ++i)
        C[i] = get_root(adj[i]);
  
    answer(C, X, Y);
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 22 ms 9184 KB Output is correct
3 Correct 17 ms 8788 KB Output is correct
4 Correct 2 ms 4948 KB Output is correct
5 Correct 11 ms 6100 KB Output is correct
6 Correct 33 ms 10756 KB Output is correct
7 Correct 3 ms 4972 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 22 ms 9184 KB Output is correct
3 Correct 17 ms 8788 KB Output is correct
4 Correct 2 ms 4948 KB Output is correct
5 Correct 11 ms 6100 KB Output is correct
6 Correct 33 ms 10756 KB Output is correct
7 Correct 3 ms 4972 KB Output is correct
8 Correct 34 ms 11344 KB Output is correct
9 Correct 38 ms 11856 KB Output is correct
10 Correct 68 ms 14784 KB Output is correct
11 Correct 2 ms 4948 KB Output is correct
12 Correct 3 ms 4956 KB Output is correct
13 Correct 3 ms 4948 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 22 ms 9184 KB Output is correct
3 Correct 17 ms 8788 KB Output is correct
4 Correct 2 ms 4948 KB Output is correct
5 Correct 11 ms 6100 KB Output is correct
6 Correct 33 ms 10756 KB Output is correct
7 Correct 3 ms 4972 KB Output is correct
8 Correct 34 ms 11344 KB Output is correct
9 Correct 38 ms 11856 KB Output is correct
10 Correct 68 ms 14784 KB Output is correct
11 Correct 2 ms 4948 KB Output is correct
12 Correct 3 ms 4956 KB Output is correct
13 Correct 3 ms 4948 KB Output is correct
14 Correct 83 ms 16108 KB Output is correct
15 Correct 36 ms 10748 KB Output is correct
16 Correct 55 ms 13716 KB Output is correct
17 Correct 3 ms 5004 KB Output is correct
18 Correct 3 ms 4988 KB Output is correct
19 Correct 2 ms 5000 KB Output is correct
20 Correct 58 ms 15120 KB Output is correct
21 Correct 2 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 4 ms 4948 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Partially correct 2 ms 4948 KB Output is partially correct
2 Correct 40 ms 11840 KB Output is correct
3 Runtime error 46 ms 19944 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -

Subtask #6
0.0 / 56.0

# Verdict Execution time Memory Grader output
1 Partially correct 2 ms 4948 KB Output is partially correct
2 Correct 40 ms 11840 KB Output is correct
3 Runtime error 46 ms 19944 KB Execution killed with signal 11
4 Halted 0 ms 0 KB -