제출 #763068

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
763068		vjudge1	Just Long Neckties (JOI20_ho_t1)	C++17	컴파일 에러	0 ms	0 KiB

ho_t1

#ifdef MINHDEPTRAI

#include "/Library/Developer/CommandLineTools/usr/include/c++/v1/bits/stdc++.h"  
#include <chrono>
#define __gcd(a, b) gcd(a, b)
using namespace std ::chrono;
#else 
#include <bits/stdc++.h>
#endif

using namespace std;
#define foru(i, a, b) for(int i = a; i <= b; ++i)
#define ford(i, a, b) for(int i = a; i >= b; --i)
#define IOS ios_base:: sync_with_stdio(false); cin.tie(0); cout.tie(0);
#define mp(a, b) make_pair(a, b)
#define endl '\n'

#define int long long
const int maxN = 2e6 + 5;
const int mod = 998244353;
const long long inf = 1e17;
int n, arr[maxN], b[maxN], ans[maxN], suffix[maxN], prefix[maxN];
pair<int, int> number[maxN];
bool used[maxN];
bool cmp(pair<int, int> a, pair<int, int> b){
    if(a.first == b.first) return a.second < b.second;

    return a.first < b.first;
}
signed main(){
    // freopen("input.txt", "r", stdin);
    // freopen("output1.txt", "w", stdout);
    // input
    IOS

    cin >> n;
    foru(i, 1, n + 1) {
        cin >> arr[i];
        number[i] = mp(arr[i], i);
    }

    foru(i, 1, n){
        cin >> b[i];
    }

    sort(number + 1, number + 2 + n);
    sort(b + 1, b + 1 + n);

    prefix[0] = 0;
    foru(i, 1, n){
        prefix[i] = max( prefix[i - 1],  max(number[i].first - b[i], 0ll)); 
    }

    suffix[n + 1] = 0;
    ford(i, n, 1){
        suffix[i] = max(suffix[i + 1], max(number[i + 1].first - b[i], 0ll));
    }

    foru(i, 1, n + 1){
        ans[number[i].second] = max({prefix[i - 1], suffix[i], 0});
    }

    foru(i, 1, n + 1) cout << ans[i] << " ";
}

컴파일 시 표준 에러 (stderr) 메시지

ho_t1.cpp: In function 'int main()':
ho_t1.cpp:61:66: error: no matching function for call to 'max(<brace-enclosed initializer list>)'
   61 |         ans[number[i].second] = max({prefix[i - 1], suffix[i], 0});
      |                                                                  ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from ho_t1.cpp:9:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:61:66: note:   candidate expects 2 arguments, 1 provided
   61 |         ans[number[i].second] = max({prefix[i - 1], suffix[i], 0});
      |                                                                  ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from ho_t1.cpp:9:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:61:66: note:   candidate expects 3 arguments, 1 provided
   61 |         ans[number[i].second] = max({prefix[i - 1], suffix[i], 0});
      |                                                                  ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from ho_t1.cpp:9:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:61:66: note:   deduced conflicting types for parameter '_Tp' ('long long int' and 'int')
   61 |         ans[number[i].second] = max({prefix[i - 1], suffix[i], 0});
      |                                                                  ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from ho_t1.cpp:9:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:61:66: note:   deduced conflicting types for parameter '_Tp' ('long long int' and 'int')
   61 |         ans[number[i].second] = max({prefix[i - 1], suffix[i], 0});
      |                                                                  ^