oj.uz

Submission #713662

# Submission time Handle Problem Language Result Execution time Memory
713662 2023-03-22T19:09:33 Z mdub Gondola (IOI14_gondola) C++14
25 / 100
 25 ms 5000 KB 
#include <bits/stdc++.h>
#include "gondola.h"
using namespace std;

int valid(int n, int  inputSeq[]) {
  for (int i = 0; i < n; i++) {
    inputSeq[i]--;
  }
  pair<int, int> smallest = {1e9, -1};
  for (int i = 0; i < n; i++) {
    if (inputSeq[i] < smallest.first) {
      smallest = {inputSeq[i], i};
    }
  }
  set<int> seen;
  if (smallest.first >= n) smallest.first = 0;
  int next = smallest.first;
  for (int i = smallest.second; i < n + smallest.second; i++) {
    if (inputSeq[i % n] != next && (seen.count(inputSeq[i % n]) || inputSeq[i % n] < n)) {
	return 0;
    }
    next = (next + 1) % n;
    seen.insert(inputSeq[i % n]);
  }
  return 1;
}

int replacement(int n, int gondolaSeq[], int replacementSeq[]) {
  set<int> s;
  int maxi = *max_element(gondolaSeq, gondolaSeq + n);
  for (int i = 1; i <= maxi; i++) {
    s.insert(i);
  }
  for (int i = 0; i < n; i++) {
    s.erase(gondolaSeq[i]);
  }
  int i= 0;
  for (auto elem: s) {
    replacementSeq[i] = elem;
    cerr << elem << " ";
    i++;
  }
  return s.size();
  
}
 
int countReplacement(int n, int inputSeq[])
{return 0;}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 312 KB Output is correct
2 Correct 0 ms 312 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 308 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 312 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 10 ms 2372 KB Output is correct
7 Correct 8 ms 1068 KB Output is correct
8 Correct 22 ms 4268 KB Output is correct
9 Correct 6 ms 1476 KB Output is correct
10 Correct 24 ms 5000 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 300 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 10 ms 2388 KB Output is correct
7 Correct 8 ms 1108 KB Output is correct
8 Correct 20 ms 4308 KB Output is correct
9 Correct 7 ms 1468 KB Output is correct
10 Correct 25 ms 4960 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 4 ms 612 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 8 ms 1092 KB Output is correct

Subtask #4
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 1 ms 300 KB Output is correct
5 Correct 1 ms 304 KB Output is correct

Subtask #5
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 308 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 304 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Incorrect 1 ms 340 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #6
0 / 20.0

# 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 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 232 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Incorrect 2 ms 340 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #8
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 300 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #9
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 304 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #10
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 308 KB Output isn't correct
2 Halted 0 ms 0 KB -