oj.uz

답안 #1068367

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1068367 2024-08-21T09:30:02 Z TheQuantiX 자동 인형 (IOI18_doll) C++17
37 / 100
 99 ms 10820 KB 
#include <bits/stdc++.h>
#include "doll.h"

using namespace std;
using ll = long long;

constexpr ll INF = 1000000000;

ll conn;
set<ll> st;
ll nxt = -2;

void connect(ll x, vector<int> &X, vector<int> &Y, ll idx) {
    // cout << x << '\n';
    if (X[idx] == 0) {
        X[idx] = x;
    }
    else {
        Y[idx] = x;
    }
}

void distribute(ll sz, vector<int> &X, vector<int> &Y, vector<int> &A, ll idx) {
    // cout << idx << ' ' << sz << ' ' << ex << endl;
    if (idx >= X.size()) {
        X.resize(idx + 1);
    }
    if (idx >= Y.size()) {
        Y.resize(idx + 1);
    }
    // cout << sz << ' ' << e << '\n';
    X[idx] = 0;
    Y[idx] = 0;
    if (sz == 2) {
        connect(INF, X, Y, idx);
        connect(INF, X, Y, idx);
        return;
    }
    X[idx] = nxt;
    nxt--;
    Y[idx] = nxt;
    nxt--;
    distribute(sz - sz / 2, X, Y, A, -X[idx] - 1);
    distribute(sz / 2, X, Y, A, -Y[idx] - 1);
}

void create_circuit(int M, vector<int> A) {
    A.push_back(-1);
    ll N = A.size();
    ll y = 0;
    ll ex = 1;
    while (ex < N) {
        ex *= 2;
    }
    while (A.size() < ex) {
        A.push_back(-1);
    }
    N = A.size();
    A[N - 1] = 0;
    vector<int> C, X, Y;
    C.push_back(-1);
    for (int i = 0; i < M; i++) {
        C.push_back(-1);
    }
    distribute(N, X, Y, A, 0);
    // for (int i = 0; i < C.size(); i++) {
    //     cout << C[i] << '\n';
    // }
    // cout << conn << '\n';
    while (!st.empty()) {
        ll x = *st.begin();
        st.erase(x);
        Y[conn] = -x - 1;
        conn = x;
    }
    ll pos = 0, cnt = 0;
    vector<bool> state(X.size());
    // for (int i = 0; i < X.size(); i++) {
    //     cout << X[i] << ' ' << Y[i] << endl;
    // }
    do {
        // cout << pos << endl;
        if (pos >= 0) {
            pos = C[pos];
        }
        else {
            // cout << '\t' << state[-pos - 1] << endl;
            if (state[-pos - 1] == 0) {
                if (X[-pos - 1] == INF) {
                    X[-pos - 1] = A[cnt++];
                }
                state[-pos - 1] = !state[-pos - 1];
                pos = X[-pos - 1];
            }
            else {
                if (Y[-pos - 1] == INF) {
                    Y[-pos - 1] = A[cnt++];
                }
                state[-pos - 1] = !state[-pos - 1];
                pos = Y[-pos - 1];
            }
        }
    } while (pos != 0);
    // for (int i = 0; i < X.size(); i++) {
    //     cout << '\t' << X[i] << ' ' << Y[i] << endl;
    // }
    answer(C, X, Y);
}

Compilation message

doll.cpp: In function 'void distribute(ll, std::vector<int>&, std::vector<int>&, std::vector<int>&, ll)':
doll.cpp:25:13: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   25 |     if (idx >= X.size()) {
      |         ~~~~^~~~~~~~~~~
doll.cpp:28:13: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   28 |     if (idx >= Y.size()) {
      |         ~~~~^~~~~~~~~~~
doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:55:21: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'll' {aka 'long long int'} [-Wsign-compare]
   55 |     while (A.size() < ex) {
      |            ~~~~~~~~~^~~~
doll.cpp:50:8: warning: unused variable 'y' [-Wunused-variable]
   50 |     ll y = 0;
      |        ^

Subtask #1
0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
9.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 0 ms 348 KB Output is partially correct
2 Partially correct 86 ms 9184 KB Output is partially correct
3 Partially correct 87 ms 9076 KB Output is partially correct
4 Partially correct 92 ms 10020 KB Output is partially correct

Subtask #6
28.0 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 0 ms 348 KB Output is partially correct
2 Partially correct 86 ms 9184 KB Output is partially correct
3 Partially correct 87 ms 9076 KB Output is partially correct
4 Partially correct 92 ms 10020 KB Output is partially correct
5 Partially correct 93 ms 10820 KB Output is partially correct
6 Partially correct 96 ms 10304 KB Output is partially correct
7 Partially correct 97 ms 10408 KB Output is partially correct
8 Partially correct 96 ms 10560 KB Output is partially correct
9 Partially correct 91 ms 9076 KB Output is partially correct
10 Partially correct 97 ms 10268 KB Output is partially correct
11 Partially correct 97 ms 10048 KB Output is partially correct
12 Partially correct 87 ms 9080 KB Output is partially correct
13 Partially correct 88 ms 9804 KB Output is partially correct
14 Partially correct 93 ms 9360 KB Output is partially correct
15 Partially correct 98 ms 9352 KB Output is partially correct
16 Partially correct 3 ms 604 KB Output is partially correct
17 Correct 48 ms 6556 KB Output is correct
18 Partially correct 97 ms 9184 KB Output is partially correct
19 Partially correct 88 ms 9184 KB Output is partially correct
20 Partially correct 98 ms 10564 KB Output is partially correct
21 Partially correct 94 ms 10212 KB Output is partially correct
22 Partially correct 99 ms 10052 KB Output is partially correct