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Submission #909786

# Submission time Handle Problem Language Result Execution time Memory
909786 2024-01-17T12:12:06 Z 12345678 Gondola (IOI14_gondola) C++17
20 / 100
 30 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[])
{
  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 348 KB Output is correct
2 Correct 1 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 348 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 1 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 1 ms 348 KB Output is correct
6 Correct 12 ms 2140 KB Output is correct
7 Correct 7 ms 600 KB Output is correct
8 Correct 28 ms 3932 KB Output is correct
9 Correct 9 ms 1368 KB Output is correct
10 Correct 25 ms 4484 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 344 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 2140 KB Output is correct
7 Correct 6 ms 600 KB Output is correct
8 Correct 21 ms 3840 KB Output is correct
9 Correct 6 ms 1372 KB Output is correct
10 Correct 24 ms 4444 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 12 ms 2140 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 30 ms 4700 KB Output is correct

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 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 348 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 1 ms 344 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 1 ms 348 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 1 ms 348 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 360 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 360 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -