제출 #1334432

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1334432		yc11	Arranging Shoes (IOI19_shoes)	C++20	컴파일 에러	0 ms	0 KiB

shoes

#include<bits/stdc++.h>
using namespace std;
int64_t count_swaps(int[] S){
  int64_t l = 0;
    int64_t r = 0;
    int64_t ans = 0;
    for (int i = 0;i<S.size();i++){

        if (S[i]>0) { r++;ans = ans+max(0LL,l-r);}
        else {l++;ans = ans+max(0LL,r-l+1);}

    }
    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

shoes.cpp:3:27: error: expected ',' or '...' before 'S'
    3 | int64_t count_swaps(int[] S){
      |                           ^
shoes.cpp: In function 'int64_t count_swaps(int*)':
shoes.cpp:7:22: error: 'S' was not declared in this scope
    7 |     for (int i = 0;i<S.size();i++){
      |                      ^
shoes.cpp:9:40: error: no matching function for call to 'max(long long int, int64_t)'
    9 |         if (S[i]>0) { r++;ans = ans+max(0LL,l-r);}
      |                                     ~~~^~~~~~~~~
In file included from /usr/include/c++/13/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51,
                 from shoes.cpp:1:
/usr/include/c++/13/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
shoes.cpp:9:40: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int64_t' {aka 'long int'})
    9 |         if (S[i]>0) { r++;ans = ans+max(0LL,l-r);}
      |                                     ~~~^~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:303:5: note:   template argument deduction/substitution failed:
shoes.cpp:9:40: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int64_t' {aka 'long int'})
    9 |         if (S[i]>0) { r++;ans = ans+max(0LL,l-r);}
      |                                     ~~~^~~~~~~~~
In file included from /usr/include/c++/13/algorithm:61:
/usr/include/c++/13/bits/stl_algo.h:5795:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5795 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5795:5: note:   template argument deduction/substitution failed:
shoes.cpp:9:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
    9 |         if (S[i]>0) { r++;ans = ans+max(0LL,l-r);}
      |                                     ~~~^~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5805:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5805 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5805:5: note:   template argument deduction/substitution failed:
shoes.cpp:9:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
    9 |         if (S[i]>0) { r++;ans = ans+max(0LL,l-r);}
      |                                     ~~~^~~~~~~~~
shoes.cpp:10:32: error: no matching function for call to 'max(long long int, int64_t)'
   10 |         else {l++;ans = ans+max(0LL,r-l+1);}
      |                             ~~~^~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
shoes.cpp:10:32: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int64_t' {aka 'long int'})
   10 |         else {l++;ans = ans+max(0LL,r-l+1);}
      |                             ~~~^~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:303:5: note:   template argument deduction/substitution failed:
shoes.cpp:10:32: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int64_t' {aka 'long int'})
   10 |         else {l++;ans = ans+max(0LL,r-l+1);}
      |                             ~~~^~~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5795:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5795 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5795:5: note:   template argument deduction/substitution failed:
shoes.cpp:10:32: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   10 |         else {l++;ans = ans+max(0LL,r-l+1);}
      |                             ~~~^~~~~~~~~~~
/usr/include/c++/13/bits/stl_algo.h:5805:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5805 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5805:5: note:   template argument deduction/substitution failed:
shoes.cpp:10:32: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   10 |         else {l++;ans = ans+max(0LL,r-l+1);}
      |                             ~~~^~~~~~~~~~~