제출 #951086

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
951086	2024-03-21 06:16:37	Amaarsaa	Palembang Bridges (APIO15_bridge)	C++14	컴파일 에러	0 ms	0 KiB

bridge

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#include<bits/stdc++.h>
using namespace std;
using ll = long long ;
ll Pre[100005], Suf[100005];
void DBack(multiset<ll>& A) {
  auto P = A.end();
  P --;
  A.erase(P);
  return ;
}
ll Ed(multiset<ll>&A) {
  auto P = A.end();
  P --;
  return *P;
}
bool cmp(auto& A, auto& B) {
  return A.first + A.second < B.first + B.second;
}
multiset < ll > deer, door;
ll  deer_sum =0, door_sum =0;
void Insert(ll x) {
  if ( door.size() == deer.size()) {
    if (deer.empty() || *deer.begin() >= x) door.insert(x), door_sum += x;
    else {
      door_sum += *deer.begin();
      deer_sum -= *deer.begin();
      deer_sum += x;
      door.insert(*deer.begin());
 
 
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컴파일 시 표준 에러 (stderr) 메시지

bridge.cpp:18:10: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   18 | bool cmp(auto& A, auto& B) {
      |          ^~~~
bridge.cpp:18:19: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   18 | bool cmp(auto& A, auto& B) {
      |                   ^~~~
bridge.cpp: In function 'int main()':
bridge.cpp:81:31: error: no matching function for call to 'sort(std::vector<std::pair<long long int, long long int> >::iterator, std::vector<std::pair<long long int, long long int> >::iterator, <unresolved overloaded function type>)'
   81 |   sort(q.begin(), q.end(), cmp);
      |                               ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bridge.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:4849:5: note: candidate: 'template<class _RAIter> void std::sort(_RAIter, _RAIter)'
 4849 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
      |     ^~~~
/usr/include/c++/10/bits/stl_algo.h:4849:5: note:   template argument deduction/substitution failed:
bridge.cpp:81:31: note:   candidate expects 2 arguments, 3 provided
   81 |   sort(q.begin(), q.end(), cmp);
      |                               ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from bridge.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:4880:5: note: candidate: 'template<class _RAIter, class _Compare> void std::sort(_RAIter, _RAIter, _Compare)'
 4880 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
      |     ^~~~
/usr/include/c++/10/bits/stl_algo.h:4880:5: note:   template argument deduction/substitution failed:
bridge.cpp:81:31: note:   couldn't deduce template parameter '_Compare'
   81 |   sort(q.begin(), q.end(), cmp);
      |                               ^
bridge.cpp:83:17: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   83 |   for (i = 0; i < q.size(); i ++) {
      |               ~~^~~~~~~~~~
bridge.cpp:107:16: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  107 |  for (i = 0; i < v.size(); i ++) {
      |              ~~^~~~~~~~~~
bridge.cpp:55:5: warning: unused variable 't' [-Wunused-variable]
   55 |  ll t, n, m, ans, s,sum, x, y, r, p, i, j, cnt = 0;
      |     ^
bridge.cpp:55:32: warning: unused variable 'r' [-Wunused-variable]
   55 |  ll t, n, m, ans, s,sum, x, y, r, p, i, j, cnt = 0;
      |                                ^
bridge.cpp:55:35: warning: unused variable 'p' [-Wunused-variable]
   55 |  ll t, n, m, ans, s,sum, x, y, r, p, i, j, cnt = 0;
      |                                   ^
bridge.cpp:55:41: warning: unused variable 'j' [-Wunused-variable]
   55 |  ll t, n, m, ans, s,sum, x, y, r, p, i, j, cnt = 0;
      |                                         ^
bridge.cpp:55:44: warning: unused variable 'cnt' [-Wunused-variable]
   55 |  ll t, n, m, ans, s,sum, x, y, r, p, i, j, cnt = 0;
      |                                            ^~~