oj.uz

답안 #494110

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
494110 2021-12-14T11:27:02 Z ahmeteren 곤돌라 (IOI14_gondola) C++17
45 / 100
 26 ms 2284 KB 
#include <bits/stdc++.h>
#include "gondola.h"

using namespace std;

int valid(int n, int inputSeq[])
{
    int mn = 1e7, start = 0, it = 0;
    vector<int> vec(n);

    for(int i = 0; i < n; i++)
    {
        if(inputSeq[i] < mn)
        {
            mn = inputSeq[i];
            start = i;
        }
    }

    for(int i = start; i < start + n; i++)
    {
        vec[it] = inputSeq[i % n];
        it++;
    }

    int cur = mn;

    for(int i = 0; i < n; i++, cur++)
    {
        if(vec[i] > n)
            continue;
        if(vec[i] != cur)
        {
            return 0;
        }
    }

    return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
    int val = 0, pos = -1;
    map<int, int> used;
    for(int i = 0; i < n; i++)
    {
        if(gondolaSeq[i] <= n)
        {
            val = gondolaSeq[i];
            pos = i;
            break;
        }
    }

    vector<pair<int, int>> vec;
    for (int i = 0; i < n; i++) 
    {
        if (gondolaSeq[i] > n)
        { 
            vec.push_back({gondolaSeq[i], i});
        }
    }

    if(pos != -1)
    {
        for (int i = pos; i < n; i++) 
        {
            gondolaSeq[i] = val++;
            if (val > n)
            {
                val = 1;
            }
        }
        for (int i = 0; i < pos; i++) 
        {
            gondolaSeq[i] = val++;
            if (val > n)
            {
                val = 1;
            }
        }
    } 
    else 
    {
        for (int i = 0; i < n; i++) 
        {
            gondolaSeq[i] = i + 1;
        }
    }

    sort(vec.begin(), vec.end());

    int cur = n + 1, it = 0;
    for (int i = 0; i < vec.size(); i++) 
    {
        while (cur <= vec[i].first) 
        {
            replacementSeq[it++] = gondolaSeq[vec[i].second];
            gondolaSeq[vec[i].second] = cur++;
        }
    }
    return it;
}
    

int countReplacement(int n, int inputSeq[])
{
    return -3;
}

Compilation message

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:94:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   94 |     for (int i = 0; i < vec.size(); i++)
      |                     ~~^~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 1 ms 204 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 268 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 3 ms 588 KB Output is correct
7 Correct 8 ms 952 KB Output is correct
8 Correct 7 ms 844 KB Output is correct
9 Correct 2 ms 460 KB Output is correct
10 Correct 8 ms 844 KB Output is correct

Subtask #3
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 4 ms 588 KB Output is correct
7 Correct 9 ms 972 KB Output is correct
8 Correct 7 ms 844 KB Output is correct
9 Correct 4 ms 460 KB Output is correct
10 Correct 8 ms 844 KB Output is correct
11 Incorrect 1 ms 204 KB Output isn't correct
12 Halted 0 ms 0 KB -

Subtask #4
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 1 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct

Subtask #5
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 0 ms 204 KB Output is correct
6 Correct 0 ms 204 KB Output is correct
7 Correct 1 ms 204 KB Output is correct
8 Correct 1 ms 336 KB Output is correct
9 Correct 2 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct

Subtask #6
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 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 0 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 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 1 ms 336 KB Output is correct
11 Correct 8 ms 960 KB Output is correct
12 Correct 11 ms 1104 KB Output is correct
13 Correct 13 ms 1460 KB Output is correct
14 Correct 7 ms 976 KB Output is correct
15 Correct 26 ms 2284 KB Output is correct

Subtask #7
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 204 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 204 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 0 ms 204 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 204 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -