oj.uz

Submission #330541

# Submission time Handle Problem Language Result Execution time Memory
330541 2020-11-25T17:05:43 Z mickytanawin Mechanical Doll (IOI18_doll) C++14
100 / 100
 153 ms 10516 KB 
#include <bits/stdc++.h>
#include "doll.h"
using namespace std;

vector<int> X(0), Y(0);

int seq = 0;
int createSwitch(int x, int y){
    X.push_back(x);
    Y.push_back(y);
    --seq;
    return seq;
}

int createTree(vector<int> &V){
    int n = V.size();
    if(n == 1){
        return V[0];
    }
    bool same = true;
    for(int i = 0; i < n - 1; ++i){
        if(V[i] != V[i + 1]){
            same = false;
            break;
        }
    }
    if(same){
        return V[0];
    }
    vector<int> x(0), y(0);
    for(int i = 0; i < n; ++i){
        if(i % 2 == 0){
            x.push_back(V[i]);
        } else {
            y.push_back(V[i]);
        }
    }
    int ix = createTree(x);
    int iy = createTree(y);
    return createSwitch(ix, iy);
}

int revBit(int a, int k){
    int b = 0;
    while(k--){
        b <<= 1;
        b |= (a & 1);
        a >>= 1;
    }
    return b;
}

void create_circuit(int M, vector<int> A){
    int n = A.size();
    int nExp = 0;
    while((1 << nExp) < n){
        ++nExp;
    }
    A.push_back(0);
    vector<int> V(1 << nExp, 0);
    for(int i = 0; i < (1 << nExp) - n; ++i){
        V[revBit(i, nExp)] = 1e9;
    }
    int idx = 1;
    for(int i = 0; i < (1 << nExp); ++i){
        if(V[i] == 0){
            V[i] = A[idx];
            ++idx;
        }
    }
    int root = createTree(V);

    vector<int> C(M + 1, root);
    C[0] = A[0];
    for(auto &x : X){
        if(x == 1e9){
            x = root;
        }
    }
    for(auto &y : Y){
        if(y == 1e9){
            y = root;
        }
    }

    answer(C, X, Y);
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 49 ms 4884 KB Output is correct
3 Correct 48 ms 4360 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 16 ms 1356 KB Output is correct
6 Correct 73 ms 6452 KB Output is correct
7 Correct 1 ms 204 KB Output is correct

Subtask #2
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 49 ms 4884 KB Output is correct
3 Correct 48 ms 4360 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 16 ms 1356 KB Output is correct
6 Correct 73 ms 6452 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 104 ms 7704 KB Output is correct
9 Correct 103 ms 8280 KB Output is correct
10 Correct 125 ms 10516 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 2 ms 204 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 49 ms 4884 KB Output is correct
3 Correct 48 ms 4360 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 16 ms 1356 KB Output is correct
6 Correct 73 ms 6452 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 104 ms 7704 KB Output is correct
9 Correct 103 ms 8280 KB Output is correct
10 Correct 125 ms 10516 KB Output is correct
11 Correct 1 ms 204 KB Output is correct
12 Correct 1 ms 204 KB Output is correct
13 Correct 2 ms 204 KB Output is correct
14 Correct 139 ms 9996 KB Output is correct
15 Correct 107 ms 6780 KB Output is correct
16 Correct 131 ms 9396 KB Output is correct
17 Correct 1 ms 204 KB Output is correct
18 Correct 1 ms 204 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 120 ms 10080 KB Output is correct
21 Correct 2 ms 208 KB Output is correct
22 Correct 1 ms 204 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 2 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct
6 Correct 1 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 204 KB Output is correct

Subtask #5
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 29 ms 2860 KB Output is correct
3 Correct 30 ms 4396 KB Output is correct
4 Correct 48 ms 4936 KB Output is correct

Subtask #6
56.0 / 56.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 29 ms 2860 KB Output is correct
3 Correct 30 ms 4396 KB Output is correct
4 Correct 48 ms 4936 KB Output is correct
5 Correct 122 ms 9232 KB Output is correct
6 Correct 120 ms 8988 KB Output is correct
7 Correct 153 ms 9060 KB Output is correct
8 Correct 122 ms 8844 KB Output is correct
9 Correct 71 ms 5796 KB Output is correct
10 Correct 127 ms 8632 KB Output is correct
11 Correct 127 ms 8412 KB Output is correct
12 Correct 81 ms 6280 KB Output is correct
13 Correct 82 ms 6820 KB Output is correct
14 Correct 110 ms 6720 KB Output is correct
15 Correct 85 ms 6776 KB Output is correct
16 Correct 4 ms 460 KB Output is correct
17 Correct 71 ms 6500 KB Output is correct
18 Correct 82 ms 6468 KB Output is correct
19 Correct 99 ms 6208 KB Output is correct
20 Correct 127 ms 8696 KB Output is correct
21 Correct 128 ms 8448 KB Output is correct
22 Correct 115 ms 8428 KB Output is correct