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Submission #819653

# Submission time Handle Problem Language Result Execution time Memory
819653 2023-08-10T12:23:44 Z devariaota Gondola (IOI14_gondola) C++17
25 / 100
 33 ms 5296 KB 
#include <bits/stdc++.h>
#include "gondola.h"
#define ll long long
#define mod 1000000007
using namespace std;

//~ int n;
//~ int inputSeq[1000];

int replacement(int n, int inputSeq[], int replacementSeq[]){
  int mn = INT_MAX;
  int id;
  map<int,int> cnt;
  for(int i = 0 ; i < n ; i++){
    cnt[inputSeq[i]]++;
    if( cnt[inputSeq[i]] > 1 ) return 0;
  }
  for(int i = 0 ; i < n ; i++){
    if( mn > inputSeq[i] ){
      mn = inputSeq[i];
      id = i;
    }
  }
  if( mn > n ) return 1;
  vector<int> v;
  mn--;
  id = (id-mn)%n+n;
  id %= n;
  for(int i =  id ; i < n ; i++) v.push_back(inputSeq[i]);
  for(int i = 0 ; i < id ; i++) v.push_back(inputSeq[i]);
  priority_queue<pair<int,int>> pq;
  for(int i = 0  ; i < n ; i++){
    pq.push({-v[i],i+1});
  }
  int mx = *max_element(v.begin(),v.end());
  if( mx == n ) return 0;
  int cur = n+1;
  int ti = 0;
  while(!pq.empty()){
    while(cur <= -pq.top().first){
      replacementSeq[ti] = pq.top().second;
      ti++;
      cur++;
    }
    pq.pop();
  }
  return mx-n;
}

int countReplacement(int n, int inputSeq[]){
  return 0;
}

int valid(int n,int inputSeq[]){
  int mn = INT_MAX;
  int id;
  map<int,int> cnt;
  for(int i = 0 ; i < n ; i++){
    cnt[inputSeq[i]]++;
    if( cnt[inputSeq[i]] > 1 ) return 0;
  }
  for(int i = 0 ; i < n ; i++){
    if( mn > inputSeq[i] ){
      mn = inputSeq[i];
      id = i;
    }
  }
  if( mn > n ) return 1;
  vector<int> v;
  mn--;
  id = (id-mn)%n+n;
  id %= n;
  for(int i =  id ; i < n ; i++) v.push_back(inputSeq[i]);
  for(int i = 0 ; i < id ; i++) v.push_back(inputSeq[i]);
  for(int i = 0 ; i < n ; i++){
    if( v[i] <= n && v[i] != i+1 ) return 0;
  }
  return 1;
}

//~ int main(){
  //~ ios_base::sync_with_stdio(false);
  //~ cin.tie(0);
  //~ cout.tie(0);
  //~ cin>>n;
  //~ for(int i = 0 ; i < n ; i++){
    //~ cin>>inputSeq[i];
  //~ }
  //~ int replacementSeq[1000];
  //~ cout<<replacement(n,inputSeq,replacementSeq)<<"\n";
//~ }

Compilation message

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:71:11: warning: 'id' may be used uninitialized in this function [-Wmaybe-uninitialized]
   71 |   id = (id-mn)%n+n;
      |        ~~~^~~~
gondola.cpp: In function 'int replacement(int, int*, int*)':
gondola.cpp:27:11: warning: 'id' may be used uninitialized in this function [-Wmaybe-uninitialized]
   27 |   id = (id-mn)%n+n;
      |        ~~~^~~~

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 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

Subtask #2
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
6 Correct 10 ms 2552 KB Output is correct
7 Correct 7 ms 596 KB Output is correct
8 Correct 20 ms 4560 KB Output is correct
9 Correct 6 ms 1620 KB Output is correct
10 Correct 23 ms 5152 KB Output is correct

Subtask #3
10.0 / 10.0

# 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 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 15 ms 2516 KB Output is correct
7 Correct 7 ms 596 KB Output is correct
8 Correct 19 ms 4560 KB Output is correct
9 Correct 6 ms 1620 KB Output is correct
10 Correct 23 ms 5176 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 0 ms 212 KB Output is correct
13 Correct 13 ms 2484 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 33 ms 5296 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 308 KB Output is correct
3 Correct 1 ms 308 KB Output is correct
4 Correct 1 ms 212 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 0 ms 212 KB Output is correct
2 Correct 0 ms 312 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 Incorrect 0 ms 212 KB Output isn't correct
7 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 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 0 ms 212 KB Output is correct
6 Incorrect 0 ms 212 KB Output isn't correct
7 Halted 0 ms 0 KB -

Subtask #7
0 / 5.0

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

Subtask #9
0 / 15.0

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

Subtask #10
0 / 10.0

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