제출 #240366

#제출 시각아이디문제언어결과실행 시간메모리
240366ctziapoGap (APIO16_gap)C++14
컴파일 에러
0 ms0 KiB
#include "gap.h"
#include<algorithm>
#include<cmath>
#include<vector>

using namespace std;


long long findGap(int T, int N)
{
    if(T==1){

	long long int mi,ma;
    int n=N;
	MinMax(1,1000000000000000000,&mi,&ma);

    long long int a[n+3];
	//cout<<mi<<" "<<ma<<endl;
	a[1]=mi;
	a[n]=ma;

	for(int i=2;i<=n/2;i++){
        //cout<<1;
        mi++;
        ma--;
        //cout<<" 22 "<<mi<<" "<<ma;
        MinMax(mi,ma,&mi,&ma);
      //  cout<<mi<<" "<<ma<<endl;
        a[i]=mi;
        a[n-i+1]=ma;
	}
	mi++;
	ma--;
	if(n%2==1){
        MinMax(mi,ma,&mi,&ma);
        a[n/2+1]=mi;
	}
	long long int ans=0;
	for(int i=2;i<=n;i++){
        ans=max(ans,a[i]-a[i-1]);
	}
	return ans;


    }
    else
    {

        long long int mi,ma;
        int n=N;
        MinMax(1,1000000000000000000,&mi,&ma);

        long long int a[n+3];

        vector < int > v;

        long long int d=(ma-mi+1)/n;
        long long int s=mi;

        long long int ans=0;

        while(s<=ma){

            long long int t1,t2;
            MinMax(s,s+d,&t1,&t2);

            if(t1!=-1)
                v.push_back(t1);
            if(t2!=-1)
                v.push_back(t2);
           // cout<<t1<<" "<<t2;

            s+=d;
        }
        for(int i=1;i<v.size();i++){
            ans=max(ans,v[i]-v[i-1]);
        }
        return ans;
    }


}

컴파일 시 표준 에러 (stderr) 메시지

gap.cpp: In function 'long long int findGap(int, int)':
gap.cpp:75:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int i=1;i<v.size();i++){
                     ~^~~~~~~~~
gap.cpp:76:36: error: no matching function for call to 'max(long long int&, __gnu_cxx::__alloc_traits<std::allocator<int> >::value_type)'
             ans=max(ans,v[i]-v[i-1]);
                                    ^
In file included from /usr/include/c++/7/algorithm:61:0,
                 from gap.cpp:2:
/usr/include/c++/7/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++/7/bits/stl_algobase.h:219:5: note:   template argument deduction/substitution failed:
gap.cpp:76:36: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}')
             ans=max(ans,v[i]-v[i-1]);
                                    ^
In file included from /usr/include/c++/7/algorithm:61:0,
                 from gap.cpp:2:
/usr/include/c++/7/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++/7/bits/stl_algobase.h:265:5: note:   template argument deduction/substitution failed:
gap.cpp:76:36: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type {aka int}')
             ans=max(ans,v[i]-v[i-1]);
                                    ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from gap.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3462:5: note: candidate: template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)
     max(initializer_list<_Tp> __l)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3462:5: note:   template argument deduction/substitution failed:
gap.cpp:76:36: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
             ans=max(ans,v[i]-v[i-1]);
                                    ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from gap.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3468:5: 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++/7/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
gap.cpp:76:36: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
             ans=max(ans,v[i]-v[i-1]);
                                    ^
gap.cpp:53:23: warning: unused variable 'a' [-Wunused-variable]
         long long int a[n+3];
                       ^