oj.uz

Submission #817120

# Submission time Handle Problem Language Result Execution time Memory
817120 2023-08-09T09:39:35 Z Jarif_Rahman Mechanical Doll (IOI18_doll) C++17
100 / 100
 91 ms 12128 KB 
#include "doll.h"
#include <bits/stdc++.h>
#define pb push_back
#define f first
#define sc second
using namespace std;
typedef long long int ll;
typedef string str;

void create_circuit(int m, vector<int> A){
    int n = A.size();

    if(n == 1){
        answer({1, 0}, {}, {});
        return;
    }

    int k = 1;
    while(k < n) k*=2;

    vector<int> sth(2*k, -2);
    vector<pair<int, int>> candidates;
    for(int i = k; i < 2*k; i++){
        int j = i, pos = 0;
        while(j != 1){
            if(j&1) pos++;
            pos<<=1;
            j>>=1;
        }
        pos>>=1;
        if(2*k-i-1 < n) candidates.pb({pos, i});
        sth[i] = -1;
    }

    sort(candidates.begin(), candidates.end());
    for(int i = 1; i < n; i++) sth[candidates[i-1].sc] = A[i];
    sth[candidates.back().sc] = 0;

    vector<int> C(m+1, -1), X, Y;
    C[0] = A[0];

    for(int i = k-1; i >= 1; i--){
        if(sth[2*i] == -1 && sth[2*i+1] == -1) sth[i] = -1;
    }

    function<int(int)> rec = [&](int i){
        X.pb(0), Y.pb(0);
        int j = X.size();

        if(sth[2*i] == -1) X[j-1] = -1;
        else if(sth[2*i] >= 0) X[j-1] = sth[2*i];
        else X[j-1] = rec(2*i);

        if(sth[2*i+1] == -1) Y[j-1] = -1;
        else if(sth[2*i+1] >= 0) Y[j-1] = sth[2*i+1];
        else Y[j-1] = rec(2*i+1);

        return -j;
    };

    rec(1);

    answer(C, X, Y);
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 27 ms 5068 KB Output is correct
3 Correct 25 ms 5384 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 7 ms 1364 KB Output is correct
6 Correct 40 ms 7332 KB Output is correct
7 Correct 1 ms 296 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 27 ms 5068 KB Output is correct
3 Correct 25 ms 5384 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 7 ms 1364 KB Output is correct
6 Correct 40 ms 7332 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 45 ms 7788 KB Output is correct
9 Correct 49 ms 9492 KB Output is correct
10 Correct 73 ms 12128 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 27 ms 5068 KB Output is correct
3 Correct 25 ms 5384 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 7 ms 1364 KB Output is correct
6 Correct 40 ms 7332 KB Output is correct
7 Correct 1 ms 296 KB Output is correct
8 Correct 45 ms 7788 KB Output is correct
9 Correct 49 ms 9492 KB Output is correct
10 Correct 73 ms 12128 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 77 ms 11612 KB Output is correct
15 Correct 46 ms 8488 KB Output is correct
16 Correct 71 ms 11488 KB Output is correct
17 Correct 1 ms 300 KB Output is correct
18 Correct 0 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 83 ms 11912 KB Output is correct
21 Correct 0 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 304 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Correct 1 ms 256 KB Output is correct
8 Correct 1 ms 212 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 40 ms 7208 KB Output is correct
3 Correct 45 ms 8352 KB Output is correct
4 Correct 69 ms 11248 KB Output is correct

Subtask #6
56.0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 40 ms 7208 KB Output is correct
3 Correct 45 ms 8352 KB Output is correct
4 Correct 69 ms 11248 KB Output is correct
5 Correct 91 ms 11384 KB Output is correct
6 Correct 69 ms 11364 KB Output is correct
7 Correct 72 ms 11376 KB Output is correct
8 Correct 72 ms 11212 KB Output is correct
9 Correct 47 ms 8268 KB Output is correct
10 Correct 67 ms 11252 KB Output is correct
11 Correct 67 ms 11180 KB Output is correct
12 Correct 43 ms 8360 KB Output is correct
13 Correct 42 ms 7316 KB Output is correct
14 Correct 44 ms 8400 KB Output is correct
15 Correct 44 ms 8396 KB Output is correct
16 Correct 2 ms 596 KB Output is correct
17 Correct 45 ms 7228 KB Output is correct
18 Correct 39 ms 7292 KB Output is correct
19 Correct 42 ms 8324 KB Output is correct
20 Correct 70 ms 11300 KB Output is correct
21 Correct 66 ms 11256 KB Output is correct
22 Correct 66 ms 11208 KB Output is correct