제출 #29495

#제출 시각아이디문제언어결과실행 시간메모리
29495inqr쌀 창고 (IOI11_ricehub)C++14
컴파일 에러
0 ms0 KiB
#include "ricehub.h" #include <bits/stdc++.h> #define pb push_back #define mp make_pair #define rt insert #define st first #define nd second using namespace std; vector < int > presum; int fienum; long long b,ans; long long sum(int l,int r){ if(l==0)return presum[r]; else return presum[r]-presum[l-1]; } long long comp(int l,int r,int X[]){ long long m=(l+r)/2; long long lc=m-l,rc=r-m; return lc*X[m]-sum(l,m-1)+sum(m+1,r)-rc*X[m]; } void solve(int s,int X[]){ int l=s,r=fienum-1; while(l<=r){ int m=(l+r)/2; //printf("s=%d l=%d r=%d m=%d comp=%d %d\n",s,l,r,m,comp(s,m,X).st,comp(s,m,X).nd); if(comp(s,m,X)<=b){ l=m+1; ans=max(ans,m-s+1); } else r=m-1; } } int besthub(int R, int L, int X[], long long B) { fienum=R;b=B; presum.resize(R); presum[0]=X[0]; for(int i=1;i<R;i++)presum[i]=presum[i-1]+X[i]; for(int i=0;i<R;i++){ solve(i,X); } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

ricehub.cpp: In function 'void solve(int, int*)':
ricehub.cpp:28:21: error: no matching function for call to 'max(long long int&, int)'
    ans=max(ans,m-s+1);
                     ^
In file included from /usr/include/c++/5/bits/char_traits.h:39:0,
                 from /usr/include/c++/5/ios:40,
                 from /usr/include/c++/5/istream:38,
                 from /usr/include/c++/5/sstream:38,
                 from /usr/include/c++/5/complex:45,
                 from /usr/include/c++/5/ccomplex:38,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
                 from ricehub.cpp:2:
/usr/include/c++/5/bits/stl_algobase.h:219:5: note: candidate: template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)
     max(const _Tp& __a, const _Tp& __b)
     ^
/usr/include/c++/5/bits/stl_algobase.h:219:5: note:   template argument deduction/substitution failed:
ricehub.cpp:28:21: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
    ans=max(ans,m-s+1);
                     ^
In file included from /usr/include/c++/5/bits/char_traits.h:39:0,
                 from /usr/include/c++/5/ios:40,
                 from /usr/include/c++/5/istream:38,
                 from /usr/include/c++/5/sstream:38,
                 from /usr/include/c++/5/complex:45,
                 from /usr/include/c++/5/ccomplex:38,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:52,
                 from ricehub.cpp:2:
/usr/include/c++/5/bits/stl_algobase.h:265:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)
     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^
/usr/include/c++/5/bits/stl_algobase.h:265:5: note:   template argument deduction/substitution failed:
ricehub.cpp:28:21: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
    ans=max(ans,m-s+1);
                     ^
In file included from /usr/include/c++/5/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:64,
                 from ricehub.cpp:2:
/usr/include/c++/5/bits/stl_algo.h:3457:5: note: candidate: template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)
     max(initializer_list<_Tp> __l)
     ^
/usr/include/c++/5/bits/stl_algo.h:3457:5: note:   template argument deduction/substitution failed:
ricehub.cpp:28:21: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
    ans=max(ans,m-s+1);
                     ^
In file included from /usr/include/c++/5/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/5/bits/stdc++.h:64,
                 from ricehub.cpp:2:
/usr/include/c++/5/bits/stl_algo.h:3463:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)
     max(initializer_list<_Tp> __l, _Compare __comp)
     ^
/usr/include/c++/5/bits/stl_algo.h:3463:5: note:   template argument deduction/substitution failed:
ricehub.cpp:28:21: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
    ans=max(ans,m-s+1);
                     ^