제출 #1181842

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1181842		adriannn	Discharging (NOI20_discharging)	C++20	컴파일 에러	0 ms	0 KiB

Discharging

#include <iostream>
#include <vector>
#include <string>
#include <algorithm>

using namespace std;

int main(){
    ios_base::sync_with_stdio(false);
    int t, min;
    cin >> t;
    int array[t];

    for (int i = 0; i < t; i++){
        cin >> array[i];
    }
    if (t == 0){
        cout << 0;
    }
    if (t == 1){
        cout << array[0];
    }
    if (t == 2){
        if ((2 * max(array[0], array[1]) < (array[0] + 2 * array[1]))){
            min = 2 * max(array[0], array[1]);
        }
        else{
            min = array[0] + 2 * array[1];
        }
        cout << min;

    }
    if (t == 3){
        min = 3 * max(array[0], array[1], array[2]);
        if (array[0] * 3 + array[1] * 2 + array[2] < min){
            min = array[0] * 3 + array[1] * 2 + array[2];
        }
        if (max(array[0],array[1]) * 3 + array[2] < min){
            min = max(array[0],array[1]) * 3 + array[2];
        }
        if (array[0] * 3 + max(array[1], array[2]) * 2 < min){
            min = array[0] * 3 + max(array[1], array[2]) * 2;
        }
        cout << min;
    }

}

컴파일 시 표준 에러 (stderr) 메시지

In file included from /usr/include/c++/11/bits/char_traits.h:39,
                 from /usr/include/c++/11/ios:40,
                 from /usr/include/c++/11/ostream:38,
                 from /usr/include/c++/11/iostream:39,
                 from Discharging.cpp:1:
/usr/include/c++/11/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare) [with _Tp = int; _Compare = int]':
Discharging.cpp:34:22:   required from here
/usr/include/c++/11/bits/stl_algobase.h:303:17: error: '__comp' cannot be used as a function
  303 |       if (__comp(__a, __b))
      |           ~~~~~~^~~~~~~~~~