oj.uz

답안 #909789

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
909789 2024-01-17T12:24:38 Z 12345678 곤돌라 (IOI14_gondola) C++17
20 / 100
 32 ms 4700 KB 
#include "gondola.h"
#include <bits/stdc++.h>

using namespace std;

int valid(int n, int inputSeq[])
{
    set<int> st;
    for (int i=0; i<n; i++) 
    {
        if (st.find(inputSeq[i])!=st.end()) return 0;
        st.insert(inputSeq[i]);
    }
    int s, cnt(0);
    bool can=1;
    pair<int, int> mn={INT_MAX, -1};
    for (int i=0; i<n; i++) mn=min(mn, {inputSeq[i], i});
    if (mn.first>n) return 1;
    cnt=mn.first;
    s=mn.second;
    for (int i=s; i<n; i++) if (inputSeq[i]!=cnt++&&inputSeq[i]<=n) can=0;
    for (int i=0; i<s; i++) if (inputSeq[i]!=cnt++&&inputSeq[i]<=n) can=0;
    return can;
}

//----------------------

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
    int cnt(0), res(0);
    set<pair<int, int>> s;
    for (int i=0; i<n; i++) if (gondolaSeq[i]>n) s.insert({gondolaSeq[i], i});
    pair<int, int> mn={INT_MAX, -1};
    for (int i=0; i<n; i++) if (gondolaSeq[i]<=n) mn=min(mn, {gondolaSeq[i], i});
    if (mn.first==INT_MAX) mn={1, 0};
    vector<int> p(n);
    for (int i=mn.second; i<n; i++) p[i]=++cnt;
    for (int i=0; i<mn.second; i++) p[i]=++cnt;
    for (auto [x, y]:s)
    {
        replacementSeq[res++]=p[y];
        while (res+n!=x) replacementSeq[res]=res+n, res++;
    }
    return res;
}

//----------------------

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

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 536 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 756 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 348 KB Output is correct
6 Correct 10 ms 2140 KB Output is correct
7 Correct 6 ms 604 KB Output is correct
8 Correct 20 ms 3932 KB Output is correct
9 Correct 6 ms 1372 KB Output is correct
10 Correct 24 ms 4444 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 10 ms 2136 KB Output is correct
7 Correct 6 ms 604 KB Output is correct
8 Correct 23 ms 3980 KB Output is correct
9 Correct 7 ms 1368 KB Output is correct
10 Correct 24 ms 4480 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 15 ms 2140 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 32 ms 4700 KB Output is correct

Subtask #4
0 / 5.0

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

Subtask #5
0 / 10.0

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

Subtask #6
0 / 20.0

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

Subtask #7
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 344 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 348 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 348 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 0 ms 348 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -