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Submission #1019038

# Submission time Handle Problem Language Result Execution time Memory
1019038 2024-07-10T12:25:07 Z presko Gondola (IOI14_gondola) C++14
20 / 100
 7 ms 1368 KB 
#include<iostream>
#include "gondola.h"
#define MAXN 300010

bool used[MAXN];
int valid(int n, int inputSeq[])
{
    for(int i=0;i<n;i++)
    {
        if(used[inputSeq[i]])return 0;
        used[inputSeq[i]]=1;
        if(inputSeq[i]<=n)
        {
            int prev=i-1,valp=inputSeq[i]-1;
            if(prev<0)prev=n-1;
            if(valp<1)valp=n;

            int next=i+1,valn=inputSeq[i]+1;
            if(next>=n)next=0;
            if(valn>n)valn=1;

            if(inputSeq[prev]<=n && inputSeq[prev]!=valp)return 0;
            if(inputSeq[next]<=n && inputSeq[next]!=valn)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

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 348 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 348 KB Output is correct
6 Correct 3 ms 712 KB Output is correct
7 Correct 6 ms 1116 KB Output is correct
8 Correct 5 ms 1116 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 6 ms 1116 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 600 KB Output is correct
6 Correct 3 ms 604 KB Output is correct
7 Correct 6 ms 1084 KB Output is correct
8 Correct 7 ms 1368 KB Output is correct
9 Correct 2 ms 604 KB Output is correct
10 Correct 5 ms 1088 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 3 ms 840 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 6 ms 1084 KB Output is correct

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 600 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 600 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory 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

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -