제출 #1157744

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1157744		aritro_	나일강 (IOI24_nile)	C++20	컴파일 에러	0 ms	0 KiB

nile

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

typedef long long int ll;
#define int ll

vector<int> calculate_costs(
 vector<int>W,vector<int>A,
 vector<int>B,vector<int>E){
    vector<int> costs(e.size(),2);
    return costs;
}

컴파일 시 표준 에러 (stderr) 메시지

nile.cpp: In function 'std::vector<long long int> calculate_costs(std::vector<long long int>, std::vector<long long int>, std::vector<long long int>, std::vector<long long int>)':
nile.cpp:10:23: error: 'e' was not declared in this scope; did you mean 'std::numbers::e'?
   10 |     vector<int> costs(e.size(),2);
      |                       ^
      |                       std::numbers::e
In file included from /usr/include/c++/11/bits/max_size_type.h:37,
                 from /usr/include/c++/11/bits/ranges_base.h:38,
                 from /usr/include/c++/11/string_view:48,
                 from /usr/include/c++/11/bits/basic_string.h:48,
                 from /usr/include/c++/11/string:55,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from nile.cpp:1:
/usr/include/c++/11/numbers:122:27: note: 'std::numbers::e' declared here
  122 |   inline constexpr double e = e_v<double>;
      |                           ^