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Submission #818125

# Submission time Handle Problem Language Result Execution time Memory
818125 2023-08-10T02:36:45 Z makanhulia Gondola (IOI14_gondola) C++17
25 / 100
 8 ms 664 KB 
#include <bits/stdc++.h>
#include "gondola.h"
using namespace std;

bool vis[250005];

int valid(int n, int inputSeq[])
{
  bool drop = 0;
  int cur = -1;
  for (int i = 0; i < n; i++) {
    if (cur != -1) cur = (cur%n)+1;
    if (vis[inputSeq[i]]) return 0;
    vis[inputSeq[i]] = 1;
    if (inputSeq[i] > n) continue;
    // if (last > inputSeq[i] and drop) return 0;
    // if (last > inputSeq[i]) drop = 1;
    // last = inputSeq[i];
    // cout << cur << endl;
    if (cur == -1) cur = inputSeq[i];
    else if (cur != inputSeq[i]) return 0;
  }
  return 1;
}

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

int replacement(int n, int gondolaSeq[], int replacementSeq[])
{
  int mx = 0;
  for (int i = 0; i < n; i++) {
    mx = max(mx, gondolaSeq[i]);
    vis[gondolaSeq[i]] = 1;
  }

  int counter = 0;
  for (int i = 1; i <= mx; i++) {
    if (vis[i]) continue;
    replacementSeq[counter] = i;
    counter++;
  }
  mx -= n;
  return mx;
}

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

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

Compilation message

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:9:8: warning: unused variable 'drop' [-Wunused-variable]
    9 |   bool drop = 0;
      |        ^~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 224 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 3 ms 424 KB Output is correct
7 Correct 6 ms 596 KB Output is correct
8 Correct 5 ms 548 KB Output is correct
9 Correct 2 ms 340 KB Output is correct
10 Correct 8 ms 664 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 3 ms 468 KB Output is correct
7 Correct 8 ms 596 KB Output is correct
8 Correct 5 ms 596 KB Output is correct
9 Correct 2 ms 340 KB Output is correct
10 Correct 6 ms 636 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 3 ms 468 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 6 ms 596 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Incorrect 0 ms 212 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Incorrect 0 ms 212 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 212 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 212 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 212 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 212 KB Integer -3 violates the range [0, 1000000008]
2 Halted 0 ms 0 KB -