oj.uz

답안 #1078306

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1078306 2024-08-27T15:07:06 Z belgianbot 자동 인형 (IOI18_doll) C++17
62 / 100
 89 ms 17696 KB 
#include "doll.h"
#include <bits/stdc++.h>
#define pb push_back
#define fi first 
#define se second

using namespace std;

vector<vector<int>> adj;
vector<int> C, X, Y;

int cnt = -1;

void divide(vector<int> *a, int prev) {
    if (a->size() == 2) {
        X.pb((*a)[0]);
        Y.pb((*a)[1]);
        return;
    }

    vector<int> b, c;
    for (int i = 0; i < a->size(); i++) {
        if (i & 1) c.pb( (*a)[i]);
        else b.pb((*a)[i]);
    }
    if (b.size() > c.size()) {
        c.pb(b.back());
        b.back() = prev;
    }
    X.pb(cnt); cnt--; Y.pb(0); int n = Y.size();
    divide(&b, cnt + 1);
    Y[n - 1] = cnt; cnt--;
    divide(&c, cnt + 1);
}
void build(int x) {
    int n = adj[x].size();
    if (!n) adj[x].pb(x);
    if (n == 1) C[x] = adj[x][0];
    else if (n) {
        C[x] = cnt; cnt--;
        divide(&adj[x], cnt + 1);
    }

} 
void create_circuit(int M, vector<int> A) {
    if (M == 1) {
            int N = A.size();
    A.push_back(0);
    vector<int> C(M + 1, INT_MAX), X, Y;
    C[0] = A[0];
 
    int time = N - 1;
    vector<pair<int,int>> fact = {{1, 1}};
    int cnt = -1;
    while (time) {
        int next = 0;
        for (auto x : fact) {
            if (time % x.first == 0) {
                time -= x.first;
                next = x.first;
                X.push_back(x.second);
                if (cnt != -1) Y.push_back(cnt);
                else C[1] = cnt;
                cnt--;
                break;
            }
        }
        for (auto &x : fact) x.first += next;
        fact.push_back({next, cnt + 1});
    }
    if (cnt != -1) Y.push_back(0);
    else C[1] = 0;
    answer(C, X, Y);
    return;
    }
    int N = A.size();
    A.push_back(0);
    C.resize(M + 1);

    adj.resize(M + 1);
    adj[0].pb(A[0]); C[0] = A[0];
    for (int i = 1; i <= N; i++) adj[A[i-1]].pb(A[i]);

    for (int i = 1; i <= M; i++) build(i);

    answer(C, X, Y);
}

Compilation message

doll.cpp: In function 'void divide(std::vector<int>*, int)':
doll.cpp:22:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   22 |     for (int i = 0; i < a->size(); i++) {
      |                     ~~^~~~~~~~~~~

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 17 ms 7848 KB Output is correct
3 Correct 13 ms 5720 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 11 ms 7004 KB Output is correct
6 Correct 21 ms 8524 KB Output is correct
7 Correct 1 ms 348 KB Output is correct

Subtask #2
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 17 ms 7848 KB Output is correct
3 Correct 13 ms 5720 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 11 ms 7004 KB Output is correct
6 Correct 21 ms 8524 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 30 ms 9036 KB Output is correct
9 Correct 28 ms 10568 KB Output is correct
10 Correct 44 ms 13980 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 17 ms 7848 KB Output is correct
3 Correct 13 ms 5720 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 11 ms 7004 KB Output is correct
6 Correct 21 ms 8524 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 30 ms 9036 KB Output is correct
9 Correct 28 ms 10568 KB Output is correct
10 Correct 44 ms 13980 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 62 ms 14900 KB Output is correct
15 Correct 31 ms 7756 KB Output is correct
16 Correct 45 ms 11572 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 51 ms 13912 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 348 KB Output is correct

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
18.0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 9 ms 2748 KB Output is correct
3 Correct 10 ms 2908 KB Output is correct
4 Correct 15 ms 4188 KB Output is correct

Subtask #6
28.0000000448 / 56.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 9 ms 2748 KB Output is correct
3 Correct 10 ms 2908 KB Output is correct
4 Correct 15 ms 4188 KB Output is correct
5 Partially correct 71 ms 15880 KB Output is partially correct
6 Partially correct 81 ms 16784 KB Output is partially correct
7 Partially correct 78 ms 16468 KB Output is partially correct
8 Partially correct 80 ms 17296 KB Output is partially correct
9 Partially correct 59 ms 10628 KB Output is partially correct
10 Partially correct 82 ms 16012 KB Output is partially correct
11 Partially correct 80 ms 17696 KB Output is partially correct
12 Partially correct 58 ms 10620 KB Output is partially correct
13 Partially correct 49 ms 10180 KB Output is partially correct
14 Partially correct 50 ms 10032 KB Output is partially correct
15 Partially correct 51 ms 9684 KB Output is partially correct
16 Partially correct 2 ms 604 KB Output is partially correct
17 Partially correct 46 ms 8544 KB Output is partially correct
18 Partially correct 44 ms 8524 KB Output is partially correct
19 Partially correct 51 ms 9176 KB Output is partially correct
20 Partially correct 64 ms 13068 KB Output is partially correct
21 Partially correct 89 ms 15704 KB Output is partially correct
22 Partially correct 60 ms 12112 KB Output is partially correct