Submission #823343

#	Time	Username	Problem	Language	Result	Execution time	Memory
823343		Trumling	Meetings (IOI18_meetings)	C++14	Compilation error	0 ms	0 KiB

meetings

#include "meetings.h"
#include<bits/stdc++.h>
using namespace  std;
#define F first 
#define S second 
#define all(x) x.begin(),x.end()  
typedef long long ll;
#define INF 99999999999999999
#define pb  push_back
/*
ll seg[2000000];
void build(int  l,int r,int idx)
{
    if(l==r)
    {
        seg[idx]=h[l];
        return;
    }
    build(l,(l+r)/2,idx*2);
    build((l+r)/2,r,idx*2+1);

    seg[idx]=max(seg[idx*2],seg[idx*2+1]);
}
*/
vector<long long> minimum_costs(vector<int> H, std::vector<int> L,
                                     std::vector<int> R) {
    ll Q=L.size();
    ll N=H.size();
    vector<ll>C(Q,INF);
    vector<vector<int>>v(N,vector<int>(N,0));
    for(int i=0;i<N;i++)
    {
        ll curr=0,maxi=-1;
            for(int c=i;c>=0;c--)
            {
                maxi=max(maxi,(ll)H[c]);
                v[i][c]=((c==N)?0:v[i][c+1])+maxi;
            }
            maxi=H[i];
            for(int c=i+1;c<=N-1;c++)
            {
            maxi=max(maxi,(ll)H[c]);
            v[i][c]=v[i][c-1]+maxi;
            }
    }

    for(int i=0;i<Q;i++)
        for(int j=L[i];j<=R[i];j++)
            {
                C[i]=min(C[i],v[j][L[i]]+v[j][R[i]]);
            }

    return C;
    
        
}

Compilation message (stderr)

meetings.cpp: In function 'std::vector<long long int> minimum_costs(std::vector<int>, std::vector<int>, std::vector<int>)':
meetings.cpp:33:12: warning: unused variable 'curr' [-Wunused-variable]
   33 |         ll curr=0,maxi=-1;
      |            ^~~~
meetings.cpp:50:52: error: no matching function for call to 'min(__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type&, __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type)'
   50 |                 C[i]=min(C[i],v[j][L[i]]+v[j][R[i]]);
      |                                                    ^
In file included from /usr/include/c++/10/vector:60,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
meetings.cpp:50:52: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'})
   50 |                 C[i]=min(C[i],v[j][L[i]]+v[j][R[i]]);
      |                                                    ^
In file included from /usr/include/c++/10/vector:60,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
meetings.cpp:50:52: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'})
   50 |                 C[i]=min(C[i],v[j][L[i]]+v[j][R[i]]);
      |                                                    ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
meetings.cpp:50:52: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   50 |                 C[i]=min(C[i],v[j][L[i]]+v[j][R[i]]);
      |                                                    ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
meetings.cpp:50:52: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   50 |                 C[i]=min(C[i],v[j][L[i]]+v[j][R[i]]);
      |                                                    ^