oj.uz

Submission #166964

# Submission time Handle Problem Language Result Execution time Memory
166964 2019-12-05T04:49:10 Z davitmarg Gondola (IOI14_gondola) C++17
20 / 100
 55 ms 5232 KB 
/*DavitMarg*/
#include <iostream>
#include <algorithm>
#include <cmath>
#include <vector>
#include <string>
#include <cstring>
#include <map>
#include <unordered_map>
#include <set>
#include <queue>
#include <iomanip>
#include <bitset>
#include <stack>
#include <cassert>
#include <iterator>
#include <fstream>
#define mod 1000000009ll
#define LL long long
#define LD long double
#define MP make_pair
#define PB push_back
#define all(v) v.begin(), v.end()
using namespace std;

#ifndef death
#include "gondola.h"
#endif

int valid(int n, int inputSeq[])
{
    vector<int> a, b;
    for (int i = 0; i < n; i++)
        a.PB(inputSeq[i]);
    b = a;
    for (int i = 0; i < n; i++)
    {
        if (a[i] > n)
            continue;
        for (int j = 0; j < n; j++)
            b[(a[i] - 1 + j) % n] = a[(i + j) % n];
        break;
    }
    a = b;
    map<int, int> used;
    for (int i = 0; i < n; i++)
    {
        if ((a[i] <= n && i + 1 != a[i]) || used[a[i]])
            return 0;
        used[a[i]] = 1;
    }
    return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
    vector<int> ans;
    priority_queue<pair<int, int>> q;
    vector<int> a;
    for (int i = 0; i < n; i++)
        a.PB(gondolaSeq[i]);
    for (int i = 0; i < n; i++)
        if (a[i] > n)
            q.push(MP(a[i], i));

    while (!q.empty())
    {
        int pos = q.top().second;
        q.pop();
        a[pos]--;
        int mn = n;
        ans.PB(pos);
        if (a[pos] > n)
            q.push(MP(a[pos], pos));
    }
    reverse(all(ans));
    for (int i = 0; i < ans.size(); i++)
        replacementSeq[i] = ans[i] + 1;
    return ans.size();
}

int countReplacement(int n, int inputSeq[])
{
    return 0;
}

#ifdef death

int main()
{
    int N, A[102], B[102];
    cin >> N;
    for (int i = 0; i < N; i++)
        cin >> A[i];
    N = replacement(N, A, B);
    cout << endl;
    for (int i = 0; i < N; i++)
        cout << B[i] << " ";
    cout << endl;
    return 0;
}

#endif

/*

7
5 6 7 1 2 3 4


7
5 6 7 1 2 10 4 



*/

Compilation message

gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:71:13: warning: unused variable 'mn' [-Wunused-variable]
         int mn = n;
             ^~
gondola.cpp:77:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < ans.size(); i++)
                     ~~^~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 2 ms 256 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 2 ms 256 KB Output is correct
3 Correct 8 ms 376 KB Output is correct
4 Correct 2 ms 256 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 21 ms 2548 KB Output is correct
7 Correct 16 ms 1520 KB Output is correct
8 Correct 45 ms 4592 KB Output is correct
9 Correct 13 ms 1656 KB Output is correct
10 Correct 55 ms 5232 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 256 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 23 ms 2548 KB Output is correct
7 Correct 16 ms 1520 KB Output is correct
8 Correct 44 ms 4484 KB Output is correct
9 Correct 13 ms 1656 KB Output is correct
10 Correct 52 ms 5200 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 256 KB Output is correct
13 Correct 8 ms 888 KB Output is correct
14 Correct 2 ms 256 KB Output is correct
15 Correct 17 ms 1516 KB Output is correct

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 376 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 256 KB Output isn't correct
2 Halted 0 ms 0 KB -