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Submission #819156

# Submission time Handle Problem Language Result Execution time Memory
819156 2023-08-10T08:14:44 Z andecaandeci Gondola (IOI14_gondola) C++17
25 / 100
 19 ms 5008 KB 
#include "gondola.h"
#include <bits/stdc++.h>
using namespace std;
using pii=pair<int,int>;
#define SETIO cin.tie(0);cout.tie(0);ios_base::sync_with_stdio(false);
#define fi first
#define se second
#define pb push_back
#define SORT(v) sort(begin(v),end(v))
#define REV(v) reverse(begin(v),end(v))
#define FORI(v) for(auto i:v)
#define REP(i,o,n) for(int i=o;i<n;i++)
#define int long long

const int mod = 1e9+7;

#undef int
int valid(int n, int inputSeq[])
#define int long long
{
  set<int> st;
  int cur=-1;
  REP(i,0,n) {
    st.insert(inputSeq[i]);
    if(inputSeq[i]<=n){
      if(cur!=-1)if(cur!=inputSeq[i])return 0;
      cur=inputSeq[i];
    }
    if(cur!=-1)cur++;
    if(cur==n+1)cur=1;
  }
  if(st.size()!=n)return 0;
  return 1;
}

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

#undef int
int replacement(int n, int gondolaSeq[], int replacementSeq[])
#define int long long
{
  return -2;
}

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

#undef int
int countReplacement(int n, int inputSeq[])
#define int long long
{
  if(!valid(n, inputSeq))return 0;
  vector<int> overs;
  REP(i,0,n){
    int q=inputSeq[i];
    if(q>n)overs.pb(q);
  }
  SORT(overs);
  REV(overs);
  int cur=n;
  int ans=1;
  if(overs.size()==n)REP(i,1,n)ans*=(i+1),ans%=mod;
  while(overs.size()){
    cur++;
    if(cur==overs.back()){overs.pop_back();continue;}
    ans*=overs.size();
    ans%=mod;
  }
  return ans;
}

Compilation message

gondola.cpp: In function 'int valid(int, int*)':
gondola.cpp:32:15: warning: comparison of integer expressions of different signedness: 'std::set<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   32 |   if(st.size()!=n)return 0;
      |      ~~~~~~~~~^~~
gondola.cpp: In function 'int countReplacement(int, int*)':
gondola.cpp:61:18: warning: comparison of integer expressions of different signedness: 'std::vector<long long int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   61 |   if(overs.size()==n)REP(i,1,n)ans*=(i+1),ans%=mod;
      |      ~~~~~~~~~~~~^~~

Subtask #1
5.0 / 5.0

# 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 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 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 300 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 8 ms 2328 KB Output is correct
7 Correct 7 ms 1084 KB Output is correct
8 Correct 15 ms 4348 KB Output is correct
9 Correct 5 ms 1492 KB Output is correct
10 Correct 18 ms 4928 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 0 ms 304 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 8 ms 2384 KB Output is correct
7 Correct 8 ms 1104 KB Output is correct
8 Correct 16 ms 4276 KB Output is correct
9 Correct 5 ms 1584 KB Output is correct
10 Correct 19 ms 5008 KB Output is correct
11 Correct 0 ms 308 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 3 ms 596 KB Output is correct
14 Correct 1 ms 308 KB Output is correct
15 Correct 7 ms 1108 KB Output is correct

Subtask #4
0 / 5.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 304 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 212 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 308 KB Integer -2 violates the range [0, 350000]
2 Halted 0 ms 0 KB -

Subtask #7
5.0 / 5.0

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

Subtask #8
0 / 15.0

# 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 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 0 ms 304 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 #9
0 / 15.0

# 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 1 ms 212 KB Output is correct
6 Correct 1 ms 308 KB Output is correct
7 Incorrect 1 ms 340 KB Output isn't correct
8 Halted 0 ms 0 KB -

Subtask #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 304 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 212 KB Output is correct
6 Correct 1 ms 212 KB Output is correct
7 Incorrect 0 ms 212 KB Output isn't correct
8 Halted 0 ms 0 KB -