제출 #744085

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
744085		vjudge1	Rice Hub (IOI11_ricehub)	C++17	컴파일 에러	0 ms	0 KiB

ricehub

#include<bits/stdc++.h>
#include "ricehub.h"
using namespace std;

int besthub(int R, int L, int X[], long long B)
{
    int mx = -1;
    for(int i=0;i<=R;++i)
    {
        priority_queue<long long,vector<long long>,greater<long long>> pq;
        for(int j=0;j<R;++j)
        {
            long long dist = abs(X[i]-X[j]);
            pq.push(dist);
        }
        long long cost = 0;
        long long rice = 0;
        while(!pq.empty())
        {
            if(cost+pq.top() <= B)
            {
                cost += pq.top();
                ++rice;
            }
            else break;
            pq.pop();
        }
        mx = max(mx,rice);
    }
    return mx;
}

컴파일 시 표준 에러 (stderr) 메시지

ricehub.cpp: In function 'int besthub(int, int, int*, long long int)':
ricehub.cpp:28:25: error: no matching function for call to 'max(int&, long long int&)'
   28 |         mx = max(mx,rice);
      |                         ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from ricehub.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
ricehub.cpp:28:25: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   28 |         mx = max(mx,rice);
      |                         ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from ricehub.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
ricehub.cpp:28:25: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   28 |         mx = max(mx,rice);
      |                         ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from ricehub.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
ricehub.cpp:28:25: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   28 |         mx = max(mx,rice);
      |                         ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from ricehub.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
ricehub.cpp:28:25: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   28 |         mx = max(mx,rice);
      |                         ^