oj.uz

답안 #66419

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
66419 2018-08-10T13:08:43 Z Kubalionzzale 곤돌라 (IOI14_gondola) C++14
20 / 100
 17 ms 1260 KB 
#include "gondola.h"

#include <iostream>
#include <algorithm>

int valid(int n, int a[])
{
    bool visited[250010] = { 0 };
    int remember = -1;
    for (int i = 0; i < n; ++i)
    {
        --a[i];
        if (visited[a[i]])
            return 0;
        else
            visited[a[i]] = 1;

        if (a[i] < n)
        {
            if (remember == -1)
                remember = i;
            else
            {
                int val1 = a[remember];
                int val2 = a[i];

                if (val1 > val2)
                {
                    if (remember == (i + (val1 - val2)) % n)
                        continue;
                    else
                        return 0;
                }
                else
                {
                    if (i == (remember + (val2 - val1)) % n)
                        continue;
                    else
                        return 0;
                }
            }
        }
    }

    return 1;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  return -2;
}

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

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

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 504 KB Output is correct
2 Correct 3 ms 744 KB Output is correct
3 Correct 2 ms 744 KB Output is correct
4 Correct 3 ms 744 KB Output is correct
5 Correct 3 ms 756 KB Output is correct

Subtask #2
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 756 KB Output is correct
2 Correct 3 ms 800 KB Output is correct
3 Correct 3 ms 824 KB Output is correct
4 Correct 3 ms 824 KB Output is correct
5 Correct 2 ms 824 KB Output is correct
6 Correct 9 ms 872 KB Output is correct
7 Correct 17 ms 1124 KB Output is correct
8 Correct 13 ms 1124 KB Output is correct
9 Correct 7 ms 1124 KB Output is correct
10 Correct 15 ms 1244 KB Output is correct

Subtask #3
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 1244 KB Output is correct
2 Correct 3 ms 1244 KB Output is correct
3 Correct 4 ms 1244 KB Output is correct
4 Correct 3 ms 1244 KB Output is correct
5 Correct 3 ms 1244 KB Output is correct
6 Correct 8 ms 1244 KB Output is correct
7 Correct 16 ms 1260 KB Output is correct
8 Correct 13 ms 1260 KB Output is correct
9 Correct 9 ms 1260 KB Output is correct
10 Correct 15 ms 1260 KB Output is correct
11 Correct 2 ms 1260 KB Output is correct
12 Correct 3 ms 1260 KB Output is correct
13 Correct 7 ms 1260 KB Output is correct
14 Correct 2 ms 1260 KB Output is correct
15 Correct 14 ms 1260 KB Output is correct

Subtask #4
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 1260 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 1260 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 1260 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 1260 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 2 ms 1260 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 2 ms 1260 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 2 ms 1260 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -