oj.uz

Submission #611760

# Submission time Handle Problem Language Result Execution time Memory
611760 2022-07-29T07:11:37 Z M_W Mechanical Doll (IOI18_doll) C++17
0 / 100
 16 ms 10152 KB 
#include <bits/stdc++.h>
#include "doll.h"
using namespace std;
int N, cnter = 0;
vector<int> adj[100001];
vector<int> X(400002), Y(400002);
vector<int> C(200002);

void build(int a, int cur, int l, int r){
    if(l == r){
        X[abs(cur)] = cur;
        Y[abs(cur)] = l;
        return;
    }
    if(l == r - 1){
        X[abs(cur)] = adj[a][l];
        Y[abs(cur)] = adj[a][r];
        return;
    }
    int mid = (l + r) >> 1;
    X[abs(cur)] = --cnter;
    build(a, cnter, l, mid);
    Y[abs(cur)] = --cnter;
    build(a, cnter, mid + 1, r);
}

void create_circuit(int M, vector<int> A) {
    N = A.size();
    for(int i = 0; i < N - 1; i++) adj[A[i]].push_back(A[i + 1]);
    adj[A[N - 1]].push_back(0);

    C[0] = A[0];
    for(int i = 1; i <= M; i++){
        if(adj[i].size() == 0) continue;
        if(adj[i].size() == 1) C[i] = adj[i][0];
        else{
            C[i] = --cnter;
            build(i, cnter, 0, adj[i].size() - 1);
        }
    }
    vector<int> CA, XA, YA;
    for(int i = 1; i <= abs(cnter); i++){
      XA.push_back(X[i]); YA.push_back(Y[i]);
    }
    for(int i = 0; i <= N; i++) CA.push_back(C[i]);
    answer(CA, XA, YA);
}

Subtask #1
0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6484 KB Output is correct
2 Incorrect 16 ms 10152 KB Wrong Answer: wrong array length
3 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6484 KB Output is correct
2 Incorrect 16 ms 10152 KB Wrong Answer: wrong array length
3 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 6484 KB Output is correct
2 Incorrect 16 ms 10152 KB Wrong Answer: wrong array length
3 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 6484 KB Wrong Answer: wrong array length
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 18.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 6484 KB Wrong Answer: wrong array length
2 Halted 0 ms 0 KB -

Subtask #6
0.0 / 56.0

# Verdict Execution time Memory Grader output
1 Incorrect 5 ms 6484 KB Wrong Answer: wrong array length
2 Halted 0 ms 0 KB -