| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 1205441 | bangan | Stations (IOI20_stations) | C++20 | Compilation error | 0 ms | 0 KiB |
#include "stations.h"
#include <vector>
#include <bits/stdc++.h>
std::vector<int> label(int n, int k, std::vector<int> u, std::vector<int> v) {
std::vector<std::vector<int>> adj(n);
for (int i = 0; i < n - 1; i++) {
adj[v[i]].push_back(u[i]);
adj[u[i]].push_back(v[i]);
}
int timer = 0;
std::vector<int> st(n), ft(n), dep(n);
auto dfs = [&](auto self, int v, int f) -> void {
st[v] = timer++;
for (int u : adj[v]) {
if (u != f) {
dep[u] = dep[v] ^ 1;
self(self, u, v);
}
}
ft[v] = timer++;
};
dfs(dfs, 0, 0);
std::vector<int> id(n);
for (int i = 0; i < n; i++) {
id[i] = (dep[i] ? ft[i] : st[i]);
}
return id;
}
int find_next_station(int s, int t, std::vector<int> c) {
if (c.size() == 1) {
return c[0];
}
if (s >= std::max_element(c.begin(), c.end())) {
for (int i = 1; i < c.size(); i++) {
int st = c[i];
int ft = (i + 1 == c.size() ? s - 1 : c[i + 1] - 1);
if (st <= t && t <= ft) {
return c[i];
}
}
return c[0];
} else {
for (int i = 0; i + 1 < c.size(); i++) {
int st = (i == 0 ? s + 1 : c[i - 1] + 1);
int ft = c[i];
if (st <= t && t <= ft) {
return c[i];
}
}
return c.back();
}
}
Compilation message (stderr)
stations.cpp: In function 'int find_next_station(int, int, std::vector<int>)':
stations.cpp:38:15: error: no match for 'operator>=' (operand types are 'int' and '__gnu_cxx::__normal_iterator<int*, std::vector<int> >')
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ~ ^~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
| | |
| int __gnu_cxx::__normal_iterator<int*, std::vector<int> >
In file included from /usr/include/c++/11/regex:63,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:110,
from stations.cpp:3:
/usr/include/c++/11/bits/regex.h:1244:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Alloc> auto std::__cxx11::operator<=>(const std::__cxx11::sub_match<_BiIter>&, std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)' (reversed)
1244 | operator<=>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/11/bits/regex.h:1244:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/regex:63,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:110,
from stations.cpp:3:
/usr/include/c++/11/bits/regex.h:1412:5: note: candidate: 'template<class _Bi_iter> auto std::__cxx11::operator<=>(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)' (reversed)
1412 | operator<=>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/11/bits/regex.h:1412:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/regex:63,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:110,
from stations.cpp:3:
/usr/include/c++/11/bits/regex.h:1585:5: note: candidate: 'template<class _Bi_iter> auto std::__cxx11::operator<=>(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)' (reversed)
1585 | operator<=>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/11/bits/regex.h:1585:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/stl_algobase.h:67,
from /usr/include/c++/11/vector:60,
from stations.h:1,
from stations.cpp:1:
/usr/include/c++/11/bits/stl_iterator.h:538:5: note: candidate: 'template<class _IteratorL, class _IteratorR> requires three_way_comparable_with<_IteratorR, _IteratorL, std::partial_ordering> constexpr std::compare_three_way_result_t<_IteratorL, _IteratorR> std::operator<=>(const std::reverse_iterator<_IteratorL>&, const std::reverse_iterator<_IteratorR>&)' (reversed)
538 | operator<=>(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_iterator.h:538:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::reverse_iterator<_IteratorL>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/stl_algobase.h:67,
from /usr/include/c++/11/vector:60,
from stations.h:1,
from stations.cpp:1:
/usr/include/c++/11/bits/stl_iterator.h:1596:5: note: candidate: 'template<class _IteratorL, class _IteratorR> requires three_way_comparable_with<_IteratorR, _IteratorL, std::partial_ordering> constexpr std::compare_three_way_result_t<_IteratorL, _IteratorR> std::operator<=>(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)' (reversed)
1596 | operator<=>(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_iterator.h:1596:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::move_iterator<_IteratorL>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/basic_string.h:48,
from /usr/include/c++/11/string:55,
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/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from stations.cpp:3:
/usr/include/c++/11/string_view:556:5: note: candidate: 'template<class _CharT, class _Traits> constexpr decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(std::basic_string_view<_CharT, _Traits>, std::__type_identity_t<std::basic_string_view<_CharT, _Traits> >)' (reversed)
556 | operator<=>(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/11/string_view:556:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'std::basic_string_view<_CharT, _Traits>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/string:55,
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/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from stations.cpp:3:
/usr/include/c++/11/bits/basic_string.h:6276:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)' (reversed)
6276 | operator<=>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/11/bits/basic_string.h:6276:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/functional:54,
from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/11/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from stations.cpp:3:
/usr/include/c++/11/tuple:1557:5: note: candidate: 'template<class ... _Tps, class ... _Ups> constexpr std::common_comparison_category_t<decltype (std::__detail::__synth3way(declval<_Tps&>(), declval<_Ups&>()))...> std::operator<=>(const std::tuple<_Tps ...>&, const std::tuple<_UTypes ...>&)' (reversed)
1557 | operator<=>(const tuple<_Tps...>& __t, const tuple<_Ups...>& __u)
| ^~~~~~~~
/usr/include/c++/11/tuple:1557:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::tuple<_Tps ...>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/locale_conv.h:41,
from /usr/include/c++/11/locale:43,
from /usr/include/c++/11/iomanip:43,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
from stations.cpp:3:
/usr/include/c++/11/bits/unique_ptr.h:895:5: note: candidate: 'template<class _Tp, class _Dp, class _Up, class _Ep> requires three_way_comparable_with<typename std::unique_ptr<_Tp, _Dp>::pointer, typename std::unique_ptr<_Up, _Ep>::pointer, std::partial_ordering> std::compare_three_way_result_t<typename std::unique_ptr<_Tp, _Dp>::pointer, typename std::unique_ptr<_Up, _Ep>::pointer> std::operator<=>(const std::unique_ptr<_Tp, _Dp>&, const std::unique_ptr<_Up, _Ep>&)' (reversed)
895 | operator<=>(const unique_ptr<_Tp, _Dp>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/unique_ptr.h:895:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::unique_ptr<_Tp, _Dp>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/locale_conv.h:41,
from /usr/include/c++/11/locale:43,
from /usr/include/c++/11/iomanip:43,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
from stations.cpp:3:
/usr/include/c++/11/bits/unique_ptr.h:903:5: note: candidate: 'template<class _Tp, class _Dp> requires three_way_comparable<typename std::unique_ptr<_Tp, _Dp>::pointer, std::partial_ordering> std::compare_three_way_result_t<typename std::unique_ptr<_Tp, _Dp>::pointer> std::operator<=>(const std::unique_ptr<_Tp, _Dp>&, std::nullptr_t)' (reversed)
903 | operator<=>(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
| ^~~~~~~~
/usr/include/c++/11/bits/unique_ptr.h:903:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::unique_ptr<_Tp, _Dp>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/shared_ptr.h:53,
from /usr/include/c++/11/memory:77,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:82,
from stations.cpp:3:
/usr/include/c++/11/bits/shared_ptr_base.h:1422:5: note: candidate: 'template<class _Tp, class _Up, __gnu_cxx::_Lock_policy _Lp> std::strong_ordering std::operator<=>(const std::__shared_ptr<_Tp1, _Lp>&, const std::__shared_ptr<_Tp2, _Lp>&)' (reversed)
1422 | operator<=>(const __shared_ptr<_Tp, _Lp>& __a,
| ^~~~~~~~
/usr/include/c++/11/bits/shared_ptr_base.h:1422:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::__shared_ptr<_Tp1, _Lp>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/shared_ptr.h:53,
from /usr/include/c++/11/memory:77,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:82,
from stations.cpp:3:
/usr/include/c++/11/bits/shared_ptr_base.h:1428:5: note: candidate: 'template<class _Tp, __gnu_cxx::_Lock_policy _Lp> std::strong_ordering std::operator<=>(const std::__shared_ptr<_Tp, _Lp>&, std::nullptr_t)' (reversed)
1428 | operator<=>(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
| ^~~~~~~~
/usr/include/c++/11/bits/shared_ptr_base.h:1428:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::__shared_ptr<_Tp, _Lp>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/memory:77,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:82,
from stations.cpp:3:
/usr/include/c++/11/bits/shared_ptr.h:449:5: note: candidate: 'template<class _Tp, class _Up> std::strong_ordering std::operator<=>(const std::shared_ptr<_Tp>&, const std::shared_ptr<_Tp>&)' (reversed)
449 | operator<=>(const shared_ptr<_Tp>& __a,
| ^~~~~~~~
/usr/include/c++/11/bits/shared_ptr.h:449:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::shared_ptr<_Tp>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/memory:77,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:82,
from stations.cpp:3:
/usr/include/c++/11/bits/shared_ptr.h:455:5: note: candidate: 'template<class _Tp> std::strong_ordering std::operator<=>(const std::shared_ptr<_Tp>&, std::nullptr_t)' (reversed)
455 | operator<=>(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
| ^~~~~~~~
/usr/include/c++/11/bits/shared_ptr.h:455:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::shared_ptr<_Tp>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:130,
from stations.cpp:3:
/usr/include/c++/11/optional:1096:5: note: candidate: 'template<class _Tp, class _Up> requires three_way_comparable_with<_Up, _Tp, std::partial_ordering> constexpr std::compare_three_way_result_t<_IteratorL, _IteratorR> std::operator<=>(const std::optional<_Tp>&, const std::optional<_Up>&)' (reversed)
1096 | operator<=>(const optional<_Tp>& __x, const optional<_Up>& __y)
| ^~~~~~~~
/usr/include/c++/11/optional:1096:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::optional<_Tp>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:130,
from stations.cpp:3:
/usr/include/c++/11/optional:1111:5: note: candidate: 'template<class _Tp> constexpr std::strong_ordering std::operator<=>(const std::optional<_Tp>&, std::nullopt_t)' (reversed)
1111 | operator<=>(const optional<_Tp>& __x, nullopt_t) noexcept
| ^~~~~~~~
/usr/include/c++/11/optional:1111:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::optional<_Tp>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:130,
from stations.cpp:3:
/usr/include/c++/11/optional:1253:5: note: candidate: 'template<class _Tp, class _Up> requires !(__is_optional_v<_Up>) && (three_way_comparable_with<_Tp, _Up, std::partial_ordering>) constexpr std::compare_three_way_result_t<_IteratorL, _IteratorR> std::operator<=>(const std::optional<_Tp>&, const _Up&)' (reversed)
1253 | operator<=>(const optional<_Tp>& __x, const _Up& __v)
| ^~~~~~~~
/usr/include/c++/11/optional:1253:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::optional<_Tp>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/stl_algobase.h:67,
from /usr/include/c++/11/vector:60,
from stations.h:1,
from stations.cpp:1:
/usr/include/c++/11/bits/stl_iterator.h:1129:5: note: candidate: 'template<class _IteratorL, class _IteratorR, class _Container> constexpr std::__detail::__synth3way_t<_IteratorR, _IteratorL> __gnu_cxx::operator<=>(const __gnu_cxx::__normal_iterator<_IteratorL, _Container>&, const __gnu_cxx::__normal_iterator<_IteratorR, _Container>&)' (reversed)
1129 | operator<=>(const __normal_iterator<_IteratorL, _Container>& __lhs,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_iterator.h:1129:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const __gnu_cxx::__normal_iterator<_IteratorR, _Container>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/regex:63,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:110,
from stations.cpp:3:
/usr/include/c++/11/bits/regex.h:1072:5: note: candidate: 'template<class _BiIter> auto std::__cxx11::operator<=>(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)' (rewritten)
1072 | operator<=>(const sub_match<_BiIter>& __lhs,
| ^~~~~~~~
/usr/include/c++/11/bits/regex.h:1072:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/stl_algobase.h:64,
from /usr/include/c++/11/vector:60,
from stations.h:1,
from stations.cpp:1:
/usr/include/c++/11/bits/stl_pair.h:473:5: note: candidate: 'template<class _T1, class _T2> constexpr std::common_comparison_category_t<decltype (std::__detail::__synth3way(declval<_T1&>(), declval<_T1&>())), decltype (std::__detail::__synth3way(declval<_T2&>(), declval<_T2&>()))> std::operator<=>(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)' (rewritten)
473 | operator<=>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/11/bits/stl_pair.h:473:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::pair<_T1, _T2>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/stl_algobase.h:67,
from /usr/include/c++/11/vector:60,
from stations.h:1,
from stations.cpp:1:
/usr/include/c++/11/bits/stl_iterator.h:554:5: note: candidate: 'template<class _Iterator> requires three_way_comparable<_Iterator, std::partial_ordering> constexpr std::compare_three_way_result_t<_Iterator, _Iterator> std::operator<=>(const std::reverse_iterator<_IteratorL>&, const std::reverse_iterator<_IteratorL>&)' (rewritten)
554 | operator<=>(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_iterator.h:554:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::reverse_iterator<_IteratorL>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/stl_algobase.h:67,
from /usr/include/c++/11/vector:60,
from stations.h:1,
from stations.cpp:1:
/usr/include/c++/11/bits/stl_iterator.h:1655:5: note: candidate: 'template<class _Iterator> requires three_way_comparable<_Iterator, std::partial_ordering> constexpr std::compare_three_way_result_t<_Iterator, _Iterator> std::operator<=>(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)' (rewritten)
1655 | operator<=>(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_iterator.h:1655:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/vector:67,
from stations.h:1,
from stations.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:1910:5: note: candidate: 'template<class _Tp, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&)' (rewritten)
1910 | operator<=>(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
| ^~~~~~~~
/usr/include/c++/11/bits/stl_vector.h:1910:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::vector<_Tp, _Alloc>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/basic_string.h:48,
from /usr/include/c++/11/string:55,
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/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from stations.cpp:3:
/usr/include/c++/11/string_view:549:5: note: candidate: 'template<class _CharT, class _Traits> constexpr decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(std::basic_string_view<_CharT, _Traits>, std::basic_string_view<_CharT, _Traits>)' (rewritten)
549 | operator<=>(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/11/string_view:549:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/string:55,
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/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from stations.cpp:3:
/usr/include/c++/11/bits/basic_string.h:6262:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)' (rewritten)
6262 | operator<=>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/11/bits/basic_string.h:6262:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/tuple:39,
from /usr/include/c++/11/functional:54,
from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/11/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from stations.cpp:3:
/usr/include/c++/11/array:282:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> constexpr std::__detail::__synth3way_t<_T1> std::operator<=>(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&)' (rewritten)
282 | operator<=>(const array<_Tp, _Nm>& __a, const array<_Tp, _Nm>& __b)
| ^~~~~~~~
/usr/include/c++/11/array:282:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::array<_Tp, _Nm>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/deque:67,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:68,
from stations.cpp:3:
/usr/include/c++/11/bits/stl_deque.h:2265:5: note: candidate: 'template<class _Tp, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const std::deque<_Tp, _Alloc>&, const std::deque<_Tp, _Alloc>&)' (rewritten)
2265 | operator<=>(const deque<_Tp, _Alloc>& __x, const deque<_Tp, _Alloc>& __y)
| ^~~~~~~~
/usr/include/c++/11/bits/stl_deque.h:2265:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::deque<_Tp, _Alloc>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/list:63,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:79,
from stations.cpp:3:
/usr/include/c++/11/bits/stl_list.h:2065:5: note: candidate: 'template<class _Tp, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const std::__cxx11::list<_Tp, _Alloc>&, const std::__cxx11::list<_Tp, _Alloc>&)' (rewritten)
2065 | operator<=>(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y)
| ^~~~~~~~
/usr/include/c++/11/bits/stl_list.h:2065:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::__cxx11::list<_Tp, _Alloc>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/map:61,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:81,
from stations.cpp:3:
/usr/include/c++/11/bits/stl_map.h:1484:5: note: candidate: 'template<class _Key, class _Tp, class _Compare, class _Alloc> std::__detail::__synth3way_t<std::pair<const _Key, _Tp> > std::operator<=>(const std::map<_Key, _Tp, _Compare, _Allocator>&, const std::map<_Key, _Tp, _Compare, _Allocator>&)' (rewritten)
1484 | operator<=>(const map<_Key, _Tp, _Compare, _Alloc>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_map.h:1484:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::map<_Key, _Tp, _Compare, _Allocator>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/map:62,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:81,
from stations.cpp:3:
/usr/include/c++/11/bits/stl_multimap.h:1149:5: note: candidate: 'template<class _Key, class _Tp, class _Compare, class _Alloc> std::__detail::__synth3way_t<std::pair<const _Key, _Tp> > std::operator<=>(const std::multimap<_Key, _Tp, _Compare, _Allocator>&, const std::multimap<_Key, _Tp, _Compare, _Allocator>&)' (rewritten)
1149 | operator<=>(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_multimap.h:1149:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::multimap<_Key, _Tp, _Compare, _Allocator>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/queue:64,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:86,
from stations.cpp:3:
/usr/include/c++/11/bits/stl_queue.h:392:5: note: candidate: 'template<class _Tp, class _Seq> requires three_way_comparable<_Seq, std::partial_ordering> std::compare_three_way_result_t<_Seq> std::operator<=>(const std::queue<_Tp, _Seq>&, const std::queue<_Tp, _Seq>&)' (rewritten)
392 | operator<=>(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
| ^~~~~~~~
/usr/include/c++/11/bits/stl_queue.h:392:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::queue<_Tp, _Seq>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/set:61,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:87,
from stations.cpp:3:
/usr/include/c++/11/bits/stl_set.h:1006:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const std::set<_Key, _Compare, _Allocator>&, const std::set<_Key, _Compare, _Allocator>&)' (rewritten)
1006 | operator<=>(const set<_Key, _Compare, _Alloc>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_set.h:1006:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::set<_Key, _Compare, _Allocator>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/set:62,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:87,
from stations.cpp:3:
/usr/include/c++/11/bits/stl_multiset.h:992:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const std::multiset<_Key, _Compare, _Allocator>&, const std::multiset<_Key, _Compare, _Allocator>&)' (rewritten)
992 | operator<=>(const multiset<_Key, _Compare, _Alloc>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_multiset.h:992:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::multiset<_Key, _Compare, _Allocator>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/stack:61,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:89,
from stations.cpp:3:
/usr/include/c++/11/bits/stl_stack.h:367:5: note: candidate: 'template<class _Tp, class _Seq> requires three_way_comparable<_Seq, std::partial_ordering> std::compare_three_way_result_t<_Seq> std::operator<=>(const std::stack<_Tp, _Seq>&, const std::stack<_Tp, _Seq>&)' (rewritten)
367 | operator<=>(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y)
| ^~~~~~~~
/usr/include/c++/11/bits/stl_stack.h:367:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::stack<_Tp, _Seq>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/forward_list:38,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:104,
from stations.cpp:3:
/usr/include/c++/11/bits/forward_list.h:1446:5: note: candidate: 'template<class _Tp, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const std::forward_list<_Tp, _Alloc>&, const std::forward_list<_Tp, _Alloc>&)' (rewritten)
1446 | operator<=>(const forward_list<_Tp, _Alloc>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/forward_list.h:1446:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::forward_list<_Tp, _Alloc>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:133,
from stations.cpp:3:
/usr/include/c++/11/variant:1246:5: note: candidate: 'template<class ... _Types> requires (three_way_comparable<_Types, std::partial_ordering> && ...) constexpr std::common_comparison_category_t<typename std::__detail::__cmp3way_res_impl<_Types, _Types>::type ...> std::operator<=>(const std::variant<_Types ...>&, const std::variant<_Types ...>&)' (rewritten)
1246 | operator<=>(const variant<_Types...>& __v, const variant<_Types...>& __w)
| ^~~~~~~~
/usr/include/c++/11/variant:1246:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::variant<_Types ...>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/stl_algobase.h:67,
from /usr/include/c++/11/vector:60,
from stations.h:1,
from stations.cpp:1:
/usr/include/c++/11/bits/stl_iterator.h:1146:5: note: candidate: 'template<class _Iterator, class _Container> constexpr std::__detail::__synth3way_t<_T1> __gnu_cxx::operator<=>(const __gnu_cxx::__normal_iterator<_Iterator, _Container>&, const __gnu_cxx::__normal_iterator<_Iterator, _Container>&)' (rewritten)
1146 | operator<=>(const __normal_iterator<_Iterator, _Container>& __lhs,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_iterator.h:1146:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const __gnu_cxx::__normal_iterator<_Iterator, _Container>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:142,
from stations.cpp:3:
/usr/include/c++/11/coroutine:144:3: note: candidate: 'constexpr std::strong_ordering std::__n4861::operator<=>(std::__n4861::coroutine_handle<void>, std::__n4861::coroutine_handle<void>)' (rewritten)
144 | operator<=>(coroutine_handle<> __a, coroutine_handle<> __b) noexcept
| ^~~~~~~~
/usr/include/c++/11/coroutine:144:34: note: no known conversion for argument 1 from 'int' to 'std::__n4861::coroutine_handle<void>'
144 | operator<=>(coroutine_handle<> __a, coroutine_handle<> __b) noexcept
| ~~~~~~~~~~~~~~~~~~~^~~
In file included from /usr/include/c++/11/bits/ios_base.h:46,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from stations.cpp:3:
/usr/include/c++/11/system_error:261:3: note: candidate: 'std::strong_ordering std::operator<=>(const std::error_code&, const std::error_code&)' (rewritten)
261 | operator<=>(const error_code& __lhs, const error_code& __rhs) noexcept
| ^~~~~~~~
/usr/include/c++/11/system_error:261:33: note: no known conversion for argument 1 from 'int' to 'const std::error_code&'
261 | operator<=>(const error_code& __lhs, const error_code& __rhs) noexcept
| ~~~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/11/system_error:387:3: note: candidate: 'std::strong_ordering std::operator<=>(const std::error_condition&, const std::error_condition&)' (rewritten)
387 | operator<=>(const error_condition& __lhs,
| ^~~~~~~~
/usr/include/c++/11/system_error:387:38: note: no known conversion for argument 1 from 'int' to 'const std::error_condition&'
387 | operator<=>(const error_condition& __lhs,
| ~~~~~~~~~~~~~~~~~~~~~~~^~~~~
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:113,
from stations.cpp:3:
/usr/include/c++/11/thread:62:3: note: candidate: 'std::strong_ordering std::operator<=>(std::thread::id, std::thread::id)' (rewritten)
62 | operator<=>(thread::id __x, thread::id __y) noexcept
| ^~~~~~~~
/usr/include/c++/11/thread:62:26: note: no known conversion for argument 1 from 'int' to 'std::thread::id'
62 | operator<=>(thread::id __x, thread::id __y) noexcept
| ~~~~~~~~~~~^~~
In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:133,
from stations.cpp:3:
/usr/include/c++/11/variant:1269:3: note: candidate: 'constexpr std::strong_ordering std::operator<=>(std::monostate, std::monostate)' (rewritten)
1269 | operator<=>(monostate, monostate) noexcept { return strong_ordering::equal; }
| ^~~~~~~~
/usr/include/c++/11/variant:1269:15: note: no known conversion for argument 1 from 'int' to 'std::monostate'
1269 | operator<=>(monostate, monostate) noexcept { return strong_ordering::equal; }
| ^~~~~~~~~
In file included from /usr/include/c++/11/bits/stl_algobase.h:67,
from /usr/include/c++/11/vector:60,
from stations.h:1,
from stations.cpp:1:
/usr/include/c++/11/bits/stl_iterator.h:530:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>=(const std::reverse_iterator<_IteratorL>&, const std::reverse_iterator<_IteratorR>&) requires requires{{std::operator>=::__x->base() <= std::operator>=::__y->base()} -> decltype(auto) [requires std::convertible_to<<placeholder>, bool>];}'
530 | operator>=(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_iterator.h:530:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::reverse_iterator<_IteratorL>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/stl_algobase.h:67,
from /usr/include/c++/11/vector:60,
from stations.h:1,
from stations.cpp:1:
/usr/include/c++/11/bits/stl_iterator.h:1636:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&) requires requires{{std::operator>=::__x->base() < std::operator>=::__y->base()} -> decltype(auto) [requires std::convertible_to<<placeholder>, bool>];}'
1636 | operator>=(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/stl_iterator.h:1636:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/locale_conv.h:41,
from /usr/include/c++/11/locale:43,
from /usr/include/c++/11/iomanip:43,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
from stations.cpp:3:
/usr/include/c++/11/bits/unique_ptr.h:872:5: note: candidate: 'template<class _Tp, class _Dp, class _Up, class _Ep> bool std::operator>=(const std::unique_ptr<_Tp, _Dp>&, const std::unique_ptr<_Up, _Ep>&)'
872 | operator>=(const unique_ptr<_Tp, _Dp>& __x,
| ^~~~~~~~
/usr/include/c++/11/bits/unique_ptr.h:872:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::unique_ptr<_Tp, _Dp>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/locale_conv.h:41,
from /usr/include/c++/11/locale:43,
from /usr/include/c++/11/iomanip:43,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
from stations.cpp:3:
/usr/include/c++/11/bits/unique_ptr.h:879:5: note: candidate: 'template<class _Tp, class _Dp> bool std::operator>=(const std::unique_ptr<_Tp, _Dp>&, std::nullptr_t)'
879 | operator>=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t)
| ^~~~~~~~
/usr/include/c++/11/bits/unique_ptr.h:879:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::unique_ptr<_Tp, _Dp>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/bits/locale_conv.h:41,
from /usr/include/c++/11/locale:43,
from /usr/include/c++/11/iomanip:43,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:72,
from stations.cpp:3:
/usr/include/c++/11/bits/unique_ptr.h:885:5: note: candidate: 'template<class _Tp, class _Dp> bool std::operator>=(std::nullptr_t, const std::unique_ptr<_Tp, _Dp>&)'
885 | operator>=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x)
| ^~~~~~~~
/usr/include/c++/11/bits/unique_ptr.h:885:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::unique_ptr<_Tp, _Dp>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/queue:64,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:86,
from stations.cpp:3:
/usr/include/c++/11/bits/stl_queue.h:386:5: note: candidate: 'template<class _Tp, class _Seq> bool std::operator>=(const std::queue<_Tp, _Seq>&, const std::queue<_Tp, _Seq>&)'
386 | operator>=(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y)
| ^~~~~~~~
/usr/include/c++/11/bits/stl_queue.h:386:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::queue<_Tp, _Seq>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/stack:61,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:89,
from stations.cpp:3:
/usr/include/c++/11/bits/stl_stack.h:361:5: note: candidate: 'template<class _Tp, class _Seq> bool std::operator>=(const std::stack<_Tp, _Seq>&, const std::stack<_Tp, _Seq>&)'
361 | operator>=(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y)
| ^~~~~~~~
/usr/include/c++/11/bits/stl_stack.h:361:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::stack<_Tp, _Seq>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from stations.cpp:3:
/usr/include/c++/11/bits/valarray_after.h:422:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__greater_equal, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__greater_equal, typename _Dom1::value_type>::result_type> std::operator>=(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)'
422 | _DEFINE_EXPR_BINARY_OPERATOR(>=, struct std::__greater_equal)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/valarray_after.h:422:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from stations.cpp:3:
/usr/include/c++/11/bits/valarray_after.h:422:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__greater_equal, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__greater_equal, typename _Dom1::value_type>::result_type> std::operator>=(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)'
422 | _DEFINE_EXPR_BINARY_OPERATOR(>=, struct std::__greater_equal)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/valarray_after.h:422:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from stations.cpp:3:
/usr/include/c++/11/bits/valarray_after.h:422:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__greater_equal, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__greater_equal, typename _Dom1::value_type>::result_type> std::operator>=(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)'
422 | _DEFINE_EXPR_BINARY_OPERATOR(>=, struct std::__greater_equal)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/valarray_after.h:422:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: '__gnu_cxx::__normal_iterator<int*, std::vector<int> >' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from stations.cpp:3:
/usr/include/c++/11/bits/valarray_after.h:422:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__greater_equal, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__greater_equal, typename _Dom1::value_type>::result_type> std::operator>=(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)'
422 | _DEFINE_EXPR_BINARY_OPERATOR(>=, struct std::__greater_equal)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/valarray_after.h:422:5: note: template argument deduction/substitution failed:
stations.cpp:38:53: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int'
38 | if (s >= std::max_element(c.begin(), c.end())) {
| ^
In file included from /usr/include/c++/11/valarray:603,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95,
from stations.cpp:3:
/usr/include/c++/11/bits/valarray_after.h:422:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__greater_equal, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__greater_equal, typename _Dom1::value_type>::result_type> std::operator>=(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)'
422 | _DEFINE_EXPR_BINARY_OPERATOR(>=, struct std::__greater_equal)
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/11/bits/valarray_after.h:422:5