# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
1135407 | nvmdava | 추월 (IOI23_overtaking) | C++20 | 컴파일 에러 | 0 ms | 0 KiB |
#include "overtaking.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
vector<pair<ll, ll>> car;
int n;
vector<vector<ll>> arr;
vector<ll> s;
int m;
ll x;
// true->fixed
// false +add
map<ll, pair<bool, ll> > seg;
map<ll, pair<bool, ll> > segtmp;
map<ll, pair<bool, ll> > segtmp2;
void init(int L, int N, std::vector<long long> T, std::vector<int> W, int X, int M, std::vector<int> S)
{
for(int i = 0; i < N; ++i) {
if (X < W[i]) {
car.push_back({T[i], W[i]});
}
}
x = X;
n = car.size();
sort(car.begin(), car.end());
arr.push_back(vector<ll>{});
for (int j = 0; j < n; ++j) {
arr.back().push_back(car[j].first);
// std::cout<<car[j].first<<" ";
}
arr.back().push_back(2'100'000'000'000'000'000);
//std::cout<<std::endl;
m = M;
s.push_back(S[0]);
for (int i = 1; i < M; ++i) {
for(int j = 0; j < n; ++j) {
car[j].first += car[j].second * (S[i] - S[i - 1]);
}
for (int j = 1; j < n; ++j) {
car[j].first = max(car[j].first, car[j - 1].first);
}
sort(car.begin(), car.end());
arr.push_back(vector<ll>{});
for (int j = 0; j < n; ++j) {
arr.back().push_back(car[j].first);
// std::cout<<car[j].first<<" ";
}
arr.back().push_back(2'100'000'000'000'000'000);
//std::cout<<std::endl;
s.push_back(S[i]);
}
seg[1'000'000'000'000'000'000LL] = {false, 0};
for(int i = 1; i < m; ++i) {
segtmp.clear();
int j = -1;
ll b_old = seg.begin()->second.second;
for(auto& [key, value] : seg ) {
if (value.first) {
ll e_old = value.second;
while (arr[i - 1][j + 1] < e_old) {
++j;
}
if (j == -1) {
b_old = e_old + 1;
segtmp[key] = {true, e_old + x * (s[i] - s[i - 1])};
} else {
b_old = e_old + 1;
segtmp[key] = {true, max(e_old + x * (s[i] - s[i - 1]), arr[i][j])};
}
} else {
ll e_old = value.second + key;
assert (b_old <= e_old);
while(arr[i - 1][j + 1] < b_old) {
++j;
}
if (j == -1) {
ll tar_old = min(arr[i - 1][j + 1], e_old);
segtmp[tar_old - value.second] = {false, value.second + x * (s[i] - s[i - 1])};
b_old = tar_old + 1;
if (arr[i - 1][j + 1] >= e_old) continue;
++j;
}
while(arr[i - 1][j] < e_old) {
ll tar_old = min({arr[i - 1][j + 1], e_old, arr[i][j] - x * (s[i] - s[i - 1])});
if (tar_old >= b_old) {
segtmp[tar_old - value.second] = {true, arr[i][j]};
b_old = tar_old + 1;
}
ll next_old = min({arr[i - 1][j + 1], e_old});
if (next_old >= b_old) {
segtmp[next_old - value.second] = {false, value.second + x * (s[i] - s[i - 1])};
b_old = next_old + 1;
}
if (arr[i - 1][j + 1] >= e_old) break;
++j;
}
}
}
segtmp2.clear();
pair<ll, ll> last = {-1, -1};
for(auto& [key, val] : segtmp) {
if (last != val) {
if (last.first != -1) {
segtmp2[key] = val;
}
last = val;
}
}
swap(seg, segtmp2);
}
return;
}
long long arrival_time(long long Y)
{
auto it = seg.lower_bound(Y);
return it->second.first ? it->second.second : it->second.second + Y;
}
컴파일 시 표준 에러 (stderr) 메시지
overtaking.cpp: In function 'void init(int, int, std::vector<long long int>, std::vector<int>, int, int, std::vector<int>)': overtaking.cpp:113:22: error: no match for 'operator!=' (operand types are 'std::pair<long long int, long long int>' and 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'}) 113 | if (last != val) { | ~~~~ ^~ ~~~ | | | | | pair<bool,[...]> | pair<long long 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 overtaking.cpp:2: /usr/include/c++/11/bits/regex.h:1230:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)' (reversed) 1230 | operator==(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/regex.h:1230:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/regex:63, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:110, from overtaking.cpp:2: /usr/include/c++/11/bits/regex.h:1397:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)' (reversed) 1397 | operator==(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/regex.h:1397:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/regex:63, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:110, from overtaking.cpp:2: /usr/include/c++/11/bits/regex.h:1569:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)' (reversed) 1569 | operator==(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/regex.h:1569:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/vector:60, from overtaking.h:1, from overtaking.cpp:1: /usr/include/c++/11/bits/stl_iterator.h:495:5: 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>];}' (reversed) 495 | operator==(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:495:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::reverse_iterator<_IteratorL>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/vector:60, from overtaking.h:1, from overtaking.cpp:1: /usr/include/c++/11/bits/stl_iterator.h:1585:5: 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>];}' (reversed) 1585 | operator==(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:1585:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::move_iterator<_IteratorL>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/vector:64, from overtaking.h:1, from overtaking.cpp:1: /usr/include/c++/11/bits/allocator.h:218:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const std::allocator<_Up>&, const std::allocator<_T2>&)' (reversed) 218 | operator==(const allocator<_T1>&, const allocator<_T2>&) | ^~~~~~~~ /usr/include/c++/11/bits/allocator.h:218:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::allocator<_Up>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/string_view:541:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(std::basic_string_view<_CharT, _Traits>, std::__type_identity_t<std::basic_string_view<_CharT, _Traits> >)' (reversed) 541 | operator==(basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/11/string_view:541:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<bool, long long int>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/bits/basic_string.h:6248:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)' (reversed) 6248 | operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6248:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from overtaking.cpp:2: /usr/include/c++/11/complex:469:5: note: candidate: 'template<class _Tp> constexpr bool std::operator==(const std::complex<_Tp>&, const _Tp&)' (reversed) 469 | operator==(const complex<_Tp>& __x, const _Tp& __y) | ^~~~~~~~ /usr/include/c++/11/complex:469:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::complex<_Tp>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/tuple:1524:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator==(const std::tuple<_Tps ...>&, const std::tuple<_UTypes ...>&)' (reversed) 1524 | operator==(const tuple<_TElements...>& __t, | ^~~~~~~~ /usr/include/c++/11/tuple:1524:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::tuple<_Tps ...>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/functional:59, 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 overtaking.cpp:2: /usr/include/c++/11/bits/std_function.h:718:5: note: candidate: 'template<class _Res, class ... _Args> bool std::operator==(const std::function<_Res(_ArgTypes ...)>&, std::nullptr_t)' (reversed) 718 | operator==(const function<_Res(_Args...)>& __f, nullptr_t) noexcept | ^~~~~~~~ /usr/include/c++/11/bits/std_function.h:718:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::function<_Res(_ArgTypes ...)>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/bits/unique_ptr.h:753:5: 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>&)' (reversed) 753 | operator==(const unique_ptr<_Tp, _Dp>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/unique_ptr.h:753:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::unique_ptr<_Tp, _Dp>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/bits/unique_ptr.h:760:5: note: candidate: 'template<class _Tp, class _Dp> bool std::operator==(const std::unique_ptr<_Tp, _Dp>&, std::nullptr_t)' (reversed) 760 | operator==(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept | ^~~~~~~~ /usr/include/c++/11/bits/unique_ptr.h:760:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::unique_ptr<_Tp, _Dp>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/bits/shared_ptr_base.h:1410:5: note: candidate: 'template<class _Tp1, class _Tp2, __gnu_cxx::_Lock_policy _Lp> bool std::operator==(const std::__shared_ptr<_Tp1, _Lp>&, const std::__shared_ptr<_Tp2, _Lp>&)' (reversed) 1410 | operator==(const __shared_ptr<_Tp1, _Lp>& __a, | ^~~~~~~~ /usr/include/c++/11/bits/shared_ptr_base.h:1410:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::__shared_ptr<_Tp1, _Lp>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/bits/shared_ptr_base.h:1416:5: note: candidate: 'template<class _Tp, __gnu_cxx::_Lock_policy _Lp> bool std::operator==(const std::__shared_ptr<_Tp, _Lp>&, std::nullptr_t)' (reversed) 1416 | operator==(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept | ^~~~~~~~ /usr/include/c++/11/bits/shared_ptr_base.h:1416:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::__shared_ptr<_Tp, _Lp>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/memory:77, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:82, from overtaking.cpp:2: /usr/include/c++/11/bits/shared_ptr.h:437:5: note: candidate: 'template<class _Tp, class _Up> bool std::operator==(const std::shared_ptr<_Tp>&, const std::shared_ptr<_Tp>&)' (reversed) 437 | operator==(const shared_ptr<_Tp>& __a, const shared_ptr<_Up>& __b) noexcept | ^~~~~~~~ /usr/include/c++/11/bits/shared_ptr.h:437:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::shared_ptr<_Tp>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/memory:77, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:82, from overtaking.cpp:2: /usr/include/c++/11/bits/shared_ptr.h:443:5: note: candidate: 'template<class _Tp> bool std::operator==(const std::shared_ptr<_Tp>&, std::nullptr_t)' (reversed) 443 | operator==(const shared_ptr<_Tp>& __a, nullptr_t) noexcept | ^~~~~~~~ /usr/include/c++/11/bits/shared_ptr.h:443:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::shared_ptr<_Tp>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from overtaking.cpp:2: /usr/include/c++/11/bits/valarray_after.h:417:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__equal_to, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__equal_to, typename _Dom1::value_type>::result_type> std::operator==(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)' (reversed) 417 | _DEFINE_EXPR_BINARY_OPERATOR(==, struct std::__equal_to) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:417:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from overtaking.cpp:2: /usr/include/c++/11/bits/valarray_after.h:417:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__equal_to, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__equal_to, typename _Dom1::value_type>::result_type> std::operator==(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)' (reversed) 417 | _DEFINE_EXPR_BINARY_OPERATOR(==, struct std::__equal_to) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:417:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from overtaking.cpp:2: /usr/include/c++/11/bits/valarray_after.h:417:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__equal_to, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__equal_to, typename _Dom1::value_type>::result_type> std::operator==(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)' (reversed) 417 | _DEFINE_EXPR_BINARY_OPERATOR(==, struct std::__equal_to) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:417:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from overtaking.cpp:2: /usr/include/c++/11/bits/valarray_after.h:417:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__equal_to, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__equal_to, typename _Dom1::value_type>::result_type> std::operator==(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)' (reversed) 417 | _DEFINE_EXPR_BINARY_OPERATOR(==, struct std::__equal_to) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:417:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from overtaking.cpp:2: /usr/include/c++/11/bits/valarray_after.h:417:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__equal_to, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__equal_to, typename _Dom1::value_type>::result_type> std::operator==(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)' (reversed) 417 | _DEFINE_EXPR_BINARY_OPERATOR(==, struct std::__equal_to) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:417:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 113 | if (last != val) { | ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from overtaking.cpp:2: /usr/include/c++/11/valarray:1198:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__equal_to, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__equal_to, _Tp>::result_type> std::operator==(const std::valarray<_Tp>&, const typename std::valarray<_Tp>::value_type&)' (reversed) 1198 | _DEFINE_BINARY_OPERATOR(==, __equal_to) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/valarray:1198:1: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::valarray<_Tp>' 113 | if (last != val) { | ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from overtaking.cpp:2: /usr/include/c++/11/valarray:1198:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__equal_to, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__equal_to, _Tp>::result_type> std::operator==(const typename std::valarray<_Tp>::value_type&, const std::valarray<_Tp>&)' (reversed) 1198 | _DEFINE_BINARY_OPERATOR(==, __equal_to) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/valarray:1198:1: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::valarray<_Tp>' 113 | if (last != val) { | ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:111, from overtaking.cpp:2: /usr/include/c++/11/scoped_allocator:499:5: note: candidate: 'template<class _OutA1, class _OutA2, class ... _InA> bool std::operator==(const std::scoped_allocator_adaptor<_OutA1, _InA ...>&, const std::scoped_allocator_adaptor<_InnerHead, _InnerTail ...>&)' (reversed) 499 | operator==(const scoped_allocator_adaptor<_OutA1, _InA...>& __a, | ^~~~~~~~ /usr/include/c++/11/scoped_allocator:499:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::scoped_allocator_adaptor<_OutA1, _InA ...>' 113 | if (last != val) { | ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:130, from overtaking.cpp:2: /usr/include/c++/11/optional:1045:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_eq_t<_Tp, _Up> std::operator==(const std::optional<_Tp>&, const std::optional<_Up>&)' (reversed) 1045 | operator==(const optional<_Tp>& __lhs, const optional<_Up>& __rhs) | ^~~~~~~~ /usr/include/c++/11/optional:1045:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::optional<_Tp>' 113 | if (last != val) { | ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:130, from overtaking.cpp:2: /usr/include/c++/11/optional:1105:5: note: candidate: 'template<class _Tp> constexpr bool std::operator==(const std::optional<_Tp>&, std::nullopt_t)' (reversed) 1105 | operator==(const optional<_Tp>& __lhs, nullopt_t) noexcept | ^~~~~~~~ /usr/include/c++/11/optional:1105:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::optional<_Tp>' 113 | if (last != val) { | ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:130, from overtaking.cpp:2: /usr/include/c++/11/optional:1173:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_eq_t<_Tp, _Up> std::operator==(const std::optional<_Tp>&, const _Up&)' (reversed) 1173 | operator==(const optional<_Tp>& __lhs, const _Up& __rhs) | ^~~~~~~~ /usr/include/c++/11/optional:1173:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} is not derived from 'const std::optional<_Tp>' 113 | if (last != val) { | ^~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:130, from overtaking.cpp:2: /usr/include/c++/11/optional:1179:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_eq_t<_Up, _Tp> std::operator==(const _Up&, const std::optional<_Tp>&)' (reversed) 1179 | operator==(const _Up& __lhs, const optional<_Tp>& __rhs) | ^~~~~~~~ /usr/include/c++/11/optional:1179:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::optional<_Tp>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/system_error:368:3: note: candidate: 'bool std::operator==(const std::error_code&, const std::error_condition&)' (reversed) 368 | operator==(const error_code& __lhs, const error_condition& __rhs) noexcept | ^~~~~~~~ /usr/include/c++/11/system_error:368:32: note: no known conversion for argument 1 from 'std::tuple_element<1, std::pair<const long long int, std::pair<bool, long long int> > >::type' {aka 'std::pair<bool, long long int>'} to 'const std::error_code&' 368 | operator==(const error_code& __lhs, const error_condition& __rhs) noexcept | ~~~~~~~~~~~~~~~~~~^~~~~ In file included from /usr/include/c++/11/regex:63, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:110, from overtaking.cpp:2: /usr/include/c++/11/bits/regex.h:1059:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator==(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)' (rewritten) 1059 | operator==(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs) | ^~~~~~~~ /usr/include/c++/11/bits/regex.h:1059:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/regex:63, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:110, from overtaking.cpp:2: /usr/include/c++/11/bits/regex.h:2125:5: note: candidate: 'template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator==(const std::__cxx11::match_results<_BiIter, _Alloc>&, const std::__cxx11::match_results<_BiIter, _Alloc>&)' (rewritten) 2125 | operator==(const match_results<_Bi_iter, _Alloc>& __m1, | ^~~~~~~~ /usr/include/c++/11/bits/regex.h:2125:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/bits/stl_algobase.h:64, from /usr/include/c++/11/vector:60, from overtaking.h:1, from overtaking.cpp:1: /usr/include/c++/11/bits/stl_pair.h:466:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator==(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)' (rewritten) 466 | operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) | ^~~~~~~~ /usr/include/c++/11/bits/stl_pair.h:466:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: deduced conflicting types for parameter '_T1' ('long long int' and 'bool') 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/vector:60, from overtaking.h:1, from overtaking.cpp:1: /usr/include/c++/11/bits/stl_iterator.h:547:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const std::reverse_iterator<_IteratorL>&, const std::reverse_iterator<_IteratorL>&) requires requires{{std::operator==::__x->base() == std::operator==::__y->base()} -> decltype(auto) [requires std::convertible_to<<placeholder>, bool>];}' (rewritten) 547 | operator==(const reverse_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:547:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::reverse_iterator<_IteratorL>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/vector:60, from overtaking.h:1, from overtaking.cpp:1: /usr/include/c++/11/bits/stl_iterator.h:1648:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator==(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)' (rewritten) 1648 | operator==(const move_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:1648:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::move_iterator<_IteratorL>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/vector:67, from overtaking.h:1, from overtaking.cpp:1: /usr/include/c++/11/bits/stl_vector.h:1892:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator==(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&)' (rewritten) 1892 | operator==(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) | ^~~~~~~~ /usr/include/c++/11/bits/stl_vector.h:1892:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::vector<_Tp, _Alloc>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/iosfwd:40, from /usr/include/c++/11/ios:38, 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 overtaking.cpp:2: /usr/include/c++/11/bits/postypes.h:222:5: note: candidate: 'template<class _StateT> bool std::operator==(const std::fpos<_StateT>&, const std::fpos<_StateT>&)' (rewritten) 222 | operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs) | ^~~~~~~~ /usr/include/c++/11/bits/postypes.h:222:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::fpos<_StateT>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/string_view:535:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator==(std::basic_string_view<_CharT, _Traits>, std::basic_string_view<_CharT, _Traits>)' (rewritten) 535 | operator==(basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/11/string_view:535:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/bits/basic_string.h:6226:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator==(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)' (rewritten) 6226 | operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6226:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/bits/basic_string.h:6234:5: note: candidate: 'template<class _CharT> typename __gnu_cxx::__enable_if<std::__is_char<_Tp>::__value, bool>::__type std::operator==(const std::__cxx11::basic_string<_CharT>&, const std::__cxx11::basic_string<_CharT>&)' (rewritten) 6234 | operator==(const basic_string<_CharT>& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6234:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::__cxx11::basic_string<_CharT>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/bits/locale_facets.h:48, from /usr/include/c++/11/bits/basic_ios.h:37, from /usr/include/c++/11/ios:44, 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 overtaking.cpp:2: /usr/include/c++/11/bits/streambuf_iterator.h:226:5: note: candidate: 'template<class _CharT, class _Traits> bool std::operator==(const std::istreambuf_iterator<_CharT, _Traits>&, const std::istreambuf_iterator<_CharT, _Traits>&)' (rewritten) 226 | operator==(const istreambuf_iterator<_CharT, _Traits>& __a, | ^~~~~~~~ /usr/include/c++/11/bits/streambuf_iterator.h:226:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::istreambuf_iterator<_CharT, _Traits>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from overtaking.cpp:2: /usr/include/c++/11/complex:464:5: note: candidate: 'template<class _Tp> constexpr bool std::operator==(const std::complex<_Tp>&, const std::complex<_Tp>&)' (rewritten) 464 | operator==(const complex<_Tp>& __x, const complex<_Tp>& __y) | ^~~~~~~~ /usr/include/c++/11/complex:464:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::complex<_Tp>' 113 | if (last != val) { | ^~~ 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 overtaking.cpp:2: /usr/include/c++/11/array:276:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> constexpr bool std::operator==(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&)' (rewritten) 276 | operator==(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two) | ^~~~~~~~ /usr/include/c++/11/array:276:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::array<_Tp, _Nm>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/unordered_map:47, from /usr/include/c++/11/functional:61, 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 overtaking.cpp:2: /usr/include/c++/11/bits/unordered_map.h:2134:5: note: candidate: 'template<class _Key1, class _Tp1, class _Hash1, class _Pred1, class _Alloc1> bool std::operator==(const std::unordered_map<_Key1, _Tp1, _Hash1, _Pred1, _Alloc1>&, const std::unordered_map<_Key1, _Tp1, _Hash1, _Pred1, _Alloc1>&)' (rewritten) 2134 | operator==(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/unordered_map.h:2134:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::unordered_map<_Key1, _Tp1, _Hash1, _Pred1, _Alloc1>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/unordered_map:47, from /usr/include/c++/11/functional:61, 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 overtaking.cpp:2: /usr/include/c++/11/bits/unordered_map.h:2148:5: note: candidate: 'template<class _Key1, class _Tp1, class _Hash1, class _Pred1, class _Alloc1> bool std::operator==(const std::unordered_multimap<_Key1, _Tp1, _Hash1, _Pred1, _Alloc1>&, const std::unordered_multimap<_Key1, _Tp1, _Hash1, _Pred1, _Alloc1>&)' (rewritten) 2148 | operator==(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/unordered_map.h:2148:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::unordered_multimap<_Key1, _Tp1, _Hash1, _Pred1, _Alloc1>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/deque:67, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:68, from overtaking.cpp:2: /usr/include/c++/11/bits/stl_deque.h:2247:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator==(const std::deque<_Tp, _Alloc>&, const std::deque<_Tp, _Alloc>&)' (rewritten) 2247 | operator==(const deque<_Tp, _Alloc>& __x, const deque<_Tp, _Alloc>& __y) | ^~~~~~~~ /usr/include/c++/11/bits/stl_deque.h:2247:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::deque<_Tp, _Alloc>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/list:63, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:79, from overtaking.cpp:2: /usr/include/c++/11/bits/stl_list.h:2030:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator==(const std::__cxx11::list<_Tp, _Alloc>&, const std::__cxx11::list<_Tp, _Alloc>&)' (rewritten) 2030 | operator==(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y) | ^~~~~~~~ /usr/include/c++/11/bits/stl_list.h:2030:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::__cxx11::list<_Tp, _Alloc>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/map:61, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:81, from overtaking.cpp:2: /usr/include/c++/11/bits/stl_map.h:1463:5: note: candidate: 'template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator==(const std::map<_Key, _Tp, _Compare, _Allocator>&, const std::map<_Key, _Tp, _Compare, _Allocator>&)' (rewritten) 1463 | operator==(const map<_Key, _Tp, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_map.h:1463:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::map<_Key, _Tp, _Compare, _Allocator>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/map:62, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:81, from overtaking.cpp:2: /usr/include/c++/11/bits/stl_multimap.h:1128:5: note: candidate: 'template<class _Key, class _Tp, class _Compare, class _Alloc> bool std::operator==(const std::multimap<_Key, _Tp, _Compare, _Allocator>&, const std::multimap<_Key, _Tp, _Compare, _Allocator>&)' (rewritten) 1128 | operator==(const multimap<_Key, _Tp, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_multimap.h:1128:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::multimap<_Key, _Tp, _Compare, _Allocator>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/queue:64, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:86, from overtaking.cpp:2: /usr/include/c++/11/bits/stl_queue.h:344:5: note: candidate: 'template<class _Tp, class _Seq> bool std::operator==(const std::queue<_Tp, _Seq>&, const std::queue<_Tp, _Seq>&)' (rewritten) 344 | operator==(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) | ^~~~~~~~ /usr/include/c++/11/bits/stl_queue.h:344:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::queue<_Tp, _Seq>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/set:61, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:87, from overtaking.cpp:2: /usr/include/c++/11/bits/stl_set.h:985:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> bool std::operator==(const std::set<_Key, _Compare, _Allocator>&, const std::set<_Key, _Compare, _Allocator>&)' (rewritten) 985 | operator==(const set<_Key, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_set.h:985:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::set<_Key, _Compare, _Allocator>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/set:62, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:87, from overtaking.cpp:2: /usr/include/c++/11/bits/stl_multiset.h:971:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> bool std::operator==(const std::multiset<_Key, _Compare, _Allocator>&, const std::multiset<_Key, _Compare, _Allocator>&)' (rewritten) 971 | operator==(const multiset<_Key, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_multiset.h:971:5: note: template argument deduction/substitution failed: overtaking.cpp:113:25: note: 'std::pair<long long int, long long int>' is not derived from 'const std::multiset<_Key, _Compare, _Allocator>' 113 | if (last != val) { | ^~~ In file included from /usr/include/c++/11/stack:61, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:89, from overtaking.cpp:2: /usr/include/c++/11/bits/stl_stack.h:319:5: note: candidate: 'template<class _Tp, class _Seq> bool std::operator==(const std::stack<_Tp, _Seq>&, const std::stack<_Tp, _Seq>&)' (rewritten) 319 | operator==(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y)