제출 #1201621

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1201621		dibamboo23	자매 도시 (APIO20_swap)	C++20	컴파일 에러	0 ms	0 KiB

swap

#include "swap.h"

#include <bits/stdc++.h>

int n,m;

int sum=0;

void init(int N, int M,std::vector<int> U, std::vector<int> V, std::vector<int> W){
	n=N;
	m=M;
	sort(W.begin(),W.end());
	if((int)W.size()>1)sum=max(W[0],W[1]);
    return;
}

int getMinimumFuelCapacity(int X, int Y) {
	if(n==2&&m>1)return sum;
    return -1;
}

컴파일 시 표준 에러 (stderr) 메시지

swap.cpp: In function 'void init(int, int, std::vector<int>, std::vector<int>, std::vector<int>)':
swap.cpp:13:32: error: 'max' was not declared in this scope
   13 |         if((int)W.size()>1)sum=max(W[0],W[1]);
      |                                ^~~
swap.cpp:13:32: note: suggested alternatives:
In file included from /usr/include/c++/11/vector:62,
                 from swap.h:1,
                 from swap.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3467:5: note:   'std::max'
 3467 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
In file included from /usr/include/c++/11/algorithm:64,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
                 from swap.cpp:3:
/usr/include/c++/11/bits/ranges_algo.h:3011:29: note:   'std::ranges::max'
 3011 |   inline constexpr __max_fn max{};
      |                             ^~~