제출 #1223453

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1223453		mariamp1	Just Long Neckties (JOI20_ho_t1)	C++20	컴파일 에러	0 ms	0 KiB

ho_t1

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

using namespace std;

const int MAXN = 2000005;

int b[MAXN], ans[MAXN], prefix[MAXN], suffix[MAXN];
pair<long long, int> a[MAXN];

int main() {
    int n;
    cin >> n;

    for (int i = 1; i <= n + 1; ++i) {
        cin >> a[i].first;
        a[i].second = i;
    }

    for (int i = 1; i <= n; ++i) {
        cin >> b[i];
    }

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

    for (int i = 1; i <= n; ++i) {
        prefix[i] = max(prefix[i - 1], a[i].first - b[i]);
    }

    for (int i = n + 1; i >= 1; --i) {
        suffix[i] = max(suffix[i + 1], a[i].first - b[i - 1]);
    }

    for (int i = 1; i <= n + 1; ++i) {
        int idx = a[i].second;
        ans[idx] = max(prefix[i - 1], suffix[i + 1]);
    }

    for (int i = 1; i <= n + 1; ++i) {
        cout << ans[i] << " ";
    }

    cout << '\n';
    return 0;
}

컴파일 시 표준 에러 (stderr) 메시지

ho_t1.cpp: In function 'int main()':
ho_t1.cpp:29:24: error: no matching function for call to 'max(int&, long long int)'
   29 |         prefix[i] = max(prefix[i - 1], a[i].first - b[i]);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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 ho_t1.cpp:1:
/usr/include/c++/11/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++/11/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:29:24: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   29 |         prefix[i] = max(prefix[i - 1], a[i].first - b[i]);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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 ho_t1.cpp:1:
/usr/include/c++/11/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++/11/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:29:24: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   29 |         prefix[i] = max(prefix[i - 1], a[i].first - b[i]);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 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/ostream:38,
                 from /usr/include/c++/11/iostream:39,
                 from ho_t1.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3461:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3461 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3461:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:29:24: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   29 |         prefix[i] = max(prefix[i - 1], a[i].first - b[i]);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 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/ostream:38,
                 from /usr/include/c++/11/iostream:39,
                 from ho_t1.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3467:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3467 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3467:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:29:24: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   29 |         prefix[i] = max(prefix[i - 1], a[i].first - b[i]);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ho_t1.cpp:33:24: error: no matching function for call to 'max(int&, long long int)'
   33 |         suffix[i] = max(suffix[i + 1], a[i].first - b[i - 1]);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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 ho_t1.cpp:1:
/usr/include/c++/11/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++/11/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:33:24: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   33 |         suffix[i] = max(suffix[i + 1], a[i].first - b[i - 1]);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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 ho_t1.cpp:1:
/usr/include/c++/11/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++/11/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:33:24: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   33 |         suffix[i] = max(suffix[i + 1], a[i].first - b[i - 1]);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 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/ostream:38,
                 from /usr/include/c++/11/iostream:39,
                 from ho_t1.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3461:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3461 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3461:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:33:24: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   33 |         suffix[i] = max(suffix[i + 1], a[i].first - b[i - 1]);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 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/ostream:38,
                 from /usr/include/c++/11/iostream:39,
                 from ho_t1.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3467:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3467 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3467:5: note:   template argument deduction/substitution failed:
ho_t1.cpp:33:24: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   33 |         suffix[i] = max(suffix[i + 1], a[i].first - b[i - 1]);
      |                     ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~