제출 #1257504

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1257504		medmdg	3개의 봉우리 (IOI25_triples)	C++20	컴파일 에러	0 ms	0 KiB

triples

#include "triples.h"
#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
vector<int> H;
ll n;
bool check(ll i,ll j,ll k){
  if(i<0||j<0||k<0||i>=n||j>=n||k>=n)return 0;
  ll s1[3],s2[3];
  s1[0]=(abs(j-i));
  s1[1]=(abs(k-i));
  s1[2]=(abs(j-k));
  sort(s1,s1+3);
  if(s1[0]==0)return 0;
  s2[0]=(H[i]);
  s2[1]=(H[j]);
  s2[2]=(H[k]);
  sort(s2,s2+3);
  return s1[0]==s2[0]&&s1[1]==s2[1]&&s1[2]==s2[2];
}
ll sub4(){
  ll ans=0;
  for(int i=n-1;i>1;i--){
    ll x2=i-H[i];
    if(x2<0)continue;
    ll x3=x2+H[x2],x4=i-H[x2];
    if(x3<i && i-x3==H[x3])ans++;
    if(x3!=x4)
    if(x4>x2 && x4-x2==H[x4])ans++;
  }
  return ans;
}
ll sub2(){
  ll ans=0;
  for(int i=0;i<n;i++){
    for(int j=i+1;j<=i+20;j++){
      for(int k=j+1;k<n&&k<i+20;k++){
        ans+=check(i,j,k);
      }
    }
  }
  return ans;
}
ll sub3(){
  ll ans=0;
  for(ll i=0;i<n;i++){
    //Check M a b
    while(1){
      ll x2=i+H[i];
      if(x2>=n)break;
      ll x3=x2-H[x2],x4=i+H[x2];
      if(x3>i && x3-i==H[x3])ans++;
      if(x3!=x4)
      if(x4<x2 && x2-x4==H[x4])ans++;
      break;
    }
    //check a b M
    while(1){
      ll x2=i-H[i];
      if(x2<0)break;
      ll x3=x2+H[x2],x4=i-H[x2];
      if(x3<i && i-x3==H[x3])ans++;
      if(x3!=x4)
      if(x4>x2 && x4-x2==H[x4])ans++;
      break;
    }
    //check a M b
    ll l=max(0LL,i-H[i]+1);
    ll r=min(i,n-H[i]);
    for(int j=l;j<r;j++){
      ll x3=j+H[i];
      if(H[j]==i-j&&H[x3]==x3-i)ans++;
      else if(H[x3]==i-j&&H[j]==x3-i)ans++;
    }
  }
  return ans;
}
ll full(){
  ll ans=0;
  ll typ=sqrt(n);
  ll ntype=450;
  vector<vector<int>> a(n,vector<int>(ntype),1);
  for(ll i=0;i<n;i++){
    //Check M a b
    while(1){
      ll x2=i+H[i];
      if(x2>=n)break;
      ll x3=x2-H[x2],x4=i+H[x2];
      if(x3>i && x3-i==H[x3])ans++;
      if(x3!=x4)
      if(x4<x2 && x2-x4==H[x4])ans++;
      break;
    }
    //check a b M
    while(1){
      ll x2=i-H[i];
      if(x2<0)break;
      ll x3=x2+H[x2],x4=i-H[x2];
      if(x3<i && i-x3==H[x3])ans++;
      if(x3!=x4)
      if(x4>x2 && x4-x2==H[x4])ans++;
      break;
    }
    //check a M b
    ll l=max(0LL,i-H[i]+1);
    ll r=min(i,n-H[i]);
    for(int j=l;j<r;j++){
      ll x3=j+H[i];
      if(H[j]==i-j&&H[x3]==x3-i)ans++;
      else if(H[x3]==i-j&&H[j]==x3-i)ans++;
    }
  }
  return ans;
}
ll count_triples(vector<int> h) {
  n=h.size();

  H=h;
  return full();
}

vector<int> construct_range(int M, int K) {
  ll ans=0;
  vector<int> a(M);
  for(int i=0;i<100;i++){
    
    srand(time(0));
    int la=0;
    for(int i=0;i<M;i++){
      a[i]=rand()%2+1;
    }
    ans=max(ans,count_triples(a));
  }
  
  cout<<ans<<endl;
  return a;
}

컴파일 시 표준 에러 (stderr) 메시지

triples.cpp: In function 'll full()':
triples.cpp:82:47: error: no matching function for call to 'std::vector<std::vector<int> >::vector(ll&, std::vector<int>, int)'
   82 |   vector<vector<int>> a(n,vector<int>(ntype),1);
      |                                               ^
In file included from /usr/include/c++/11/vector:67,
                 from triples.h:1,
                 from triples.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:653:9: note: candidate: 'template<class _InputIterator, class> std::vector<_Tp, _Alloc>::vector(_InputIterator, _InputIterator, const allocator_type&) [with _InputIterator = _InputIterator; <template-parameter-2-2> = <template-parameter-1-2>; _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >]'
  653 |         vector(_InputIterator __first, _InputIterator __last,
      |         ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:653:9: note:   template argument deduction/substitution failed:
triples.cpp:82:47: note:   deduced conflicting types for parameter '_InputIterator' ('long long int' and 'std::vector<int>')
   82 |   vector<vector<int>> a(n,vector<int>(ntype),1);
      |                                               ^
In file included from /usr/include/c++/11/vector:67,
                 from triples.h:1,
                 from triples.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:625:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::initializer_list<_Tp>, const allocator_type&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<std::vector<int> >]'
  625 |       vector(initializer_list<value_type> __l,
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:625:7: note:   candidate expects 2 arguments, 3 provided
/usr/include/c++/11/bits/stl_vector.h:607:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<std::vector<int> >]'
  607 |       vector(vector&& __rv, const allocator_type& __m)
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:607:7: note:   candidate expects 2 arguments, 3 provided
/usr/include/c++/11/bits/stl_vector.h:589:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::false_type) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<std::vector<int> >; std::false_type = std::integral_constant<bool, false>]'
  589 |       vector(vector&& __rv, const allocator_type& __m, false_type)
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:589:23: note:   no known conversion for argument 1 from 'll' {aka 'long long int'} to 'std::vector<std::vector<int> >&&'
  589 |       vector(vector&& __rv, const allocator_type& __m, false_type)
      |              ~~~~~~~~~^~~~
/usr/include/c++/11/bits/stl_vector.h:585:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&, const allocator_type&, std::true_type) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<std::vector<int> >; std::true_type = std::integral_constant<bool, true>]'
  585 |       vector(vector&& __rv, const allocator_type& __m, true_type) noexcept
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:585:23: note:   no known conversion for argument 1 from 'll' {aka 'long long int'} to 'std::vector<std::vector<int> >&&'
  585 |       vector(vector&& __rv, const allocator_type& __m, true_type) noexcept
      |              ~~~~~~~~~^~~~
/usr/include/c++/11/bits/stl_vector.h:575:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&, const allocator_type&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<std::vector<int> >]'
  575 |       vector(const vector& __x, const allocator_type& __a)
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:575:7: note:   candidate expects 2 arguments, 3 provided
/usr/include/c++/11/bits/stl_vector.h:572:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>&&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >]'
  572 |       vector(vector&&) noexcept = default;
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:572:7: note:   candidate expects 1 argument, 3 provided
/usr/include/c++/11/bits/stl_vector.h:553:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >]'
  553 |       vector(const vector& __x)
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:553:7: note:   candidate expects 1 argument, 3 provided
/usr/include/c++/11/bits/stl_vector.h:522:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>::size_type, const value_type&, const allocator_type&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = std::vector<int>; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<std::vector<int> >]'
  522 |       vector(size_type __n, const value_type& __value,
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:523:36: note:   no known conversion for argument 3 from 'int' to 'const allocator_type&' {aka 'const std::allocator<std::vector<int> >&'}
  523 |              const allocator_type& __a = allocator_type())
      |              ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:510:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(std::vector<_Tp, _Alloc>::size_type, const allocator_type&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<std::vector<int> >]'
  510 |       vector(size_type __n, const allocator_type& __a = allocator_type())
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:510:7: note:   candidate expects 2 arguments, 3 provided
/usr/include/c++/11/bits/stl_vector.h:497:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector(const allocator_type&) [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >; std::vector<_Tp, _Alloc>::allocator_type = std::allocator<std::vector<int> >]'
  497 |       vector(const allocator_type& __a) _GLIBCXX_NOEXCEPT
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:497:7: note:   candidate expects 1 argument, 3 provided
/usr/include/c++/11/bits/stl_vector.h:487:7: note: candidate: 'std::vector<_Tp, _Alloc>::vector() [with _Tp = std::vector<int>; _Alloc = std::allocator<std::vector<int> >]'
  487 |       vector() = default;
      |       ^~~~~~
/usr/include/c++/11/bits/stl_vector.h:487:7: note:   candidate expects 0 arguments, 3 provided