# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
1266771 | ThylOne | Rarest Insects (IOI22_insects) | C++17 | 컴파일 에러 | 0 ms | 0 KiB |
//#define LOCAL
#include "insects.h"
#include <algorithm>
#include<bits/stdc++.h>
using namespace std;
#define pb push_back
set<int> bucket;
void push_in(int insect){
assert(bucket.find(insect) == bucket.end());
bucket.insert(insect);
move_inside(insect);
}
void push_out(int insect){
assert(bucket.find(insect) != bucket.end());
bucket.erase(insect);
move_outside(insect);
}
void empty_bucket(){
for(int u:bucket){
push_out(u);
}
}
int min_cardinality(int N) {
srand(42);
bucket.clear();
int D = 0;
set<int> insect_q;
for(int i = 0 ; i < N ; i++){
push_in(i);
if(press_button() == 1){D++;}
else{insect_q.insert(i); push_out(i);}
}
//On va maintenant proceder a la dichotomie
int low = 1 ;
int high = N / D + 1;
while(high - low > 1){
random_shuffle(insect_q.begin(), insect_q.end());
int bound = (low + high)/2;
vector<int> add_tturn, out;
for(int i:insect_q){
push_in(i);
int r = press_button();
if(r > bound){
push_out(i);
out.push_back(i);
continue;
}
add_tturn.push_back(i);
if(bound*D == bucket.size())break;
}
if(bound*D==bucket.size()){
low = bound;
for(int u:add_tturn)insect_q.erase(u);
}else{
for(int u:add_tturn)push_out(u);
for(int u:out)insect_q.erase(u);
high = bound;
}
}
return low;
}
컴파일 시 표준 에러 (stderr) 메시지
In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h: In instantiation of 'void std::random_shuffle(_RAIter, _RAIter) [with _RAIter = std::_Rb_tree_const_iterator<int>]': insects.cpp:42:17: required from here /usr/include/c++/11/bits/stl_algo.h:4576:50: error: no match for 'operator+' (operand types are 'std::_Rb_tree_const_iterator<int>' and 'int') 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/algorithm:61, from insects.cpp:3: /usr/include/c++/11/bits/stl_iterator.h:585:5: note: candidate: 'template<class _Iterator> constexpr std::reverse_iterator<_Iterator> std::operator+(typename std::reverse_iterator<_Iterator>::difference_type, const std::reverse_iterator<_Iterator>&)' 585 | operator+(typename reverse_iterator<_Iterator>::difference_type __n, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:585:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'int' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/algorithm:61, from insects.cpp:3: /usr/include/c++/11/bits/stl_iterator.h:1700:5: note: candidate: 'template<class _Iterator> constexpr std::move_iterator<_IteratorL> std::operator+(typename std::move_iterator<_IteratorL>::difference_type, const std::move_iterator<_IteratorL>&)' 1700 | operator+(typename move_iterator<_Iterator>::difference_type __n, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:1700:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.h:6095:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 6095 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6095:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/string:56, 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.tcc:1169:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 1169 | operator+(const _CharT* __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.tcc:1169:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: mismatched types 'const _CharT*' and 'std::_Rb_tree_const_iterator<int>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/string:56, 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.tcc:1189:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(_CharT, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 1189 | operator+(_CharT __lhs, const basic_string<_CharT, _Traits, _Alloc>& __rhs) | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.tcc:1189:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.h:6132:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)' 6132 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6132:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.h:6148:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, _CharT)' 6148 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, _CharT __rhs) | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6148:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.h:6160:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)' 6160 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6160:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.h:6166:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&&)' 6166 | operator+(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6166:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.h:6172:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&&)' 6172 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6172:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.h:6194:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(const _CharT*, std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&&)' 6194 | operator+(const _CharT* __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6194:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: mismatched types 'const _CharT*' and 'std::_Rb_tree_const_iterator<int>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.h:6200:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(_CharT, std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&&)' 6200 | operator+(_CharT __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6200:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: mismatched types 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.h:6206:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, const _CharT*)' 6206 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6206:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ 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 insects.cpp:4: /usr/include/c++/11/bits/basic_string.h:6212:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> std::__cxx11::basic_string<_CharT, _Traits, _Allocator> std::operator+(std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&&, _CharT)' 6212 | operator+(basic_string<_CharT, _Traits, _Alloc>&& __lhs, | ^~~~~~~~ /usr/include/c++/11/bits/basic_string.h:6212:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from insects.cpp:4: /usr/include/c++/11/complex:332:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator+(const std::complex<_Tp>&, const std::complex<_Tp>&)' 332 | operator+(const complex<_Tp>& __x, const complex<_Tp>& __y) | ^~~~~~~~ /usr/include/c++/11/complex:332:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::complex<_Tp>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from insects.cpp:4: /usr/include/c++/11/complex:341:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator+(const std::complex<_Tp>&, const _Tp&)' 341 | operator+(const complex<_Tp>& __x, const _Tp& __y) | ^~~~~~~~ /usr/include/c++/11/complex:341:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::complex<_Tp>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from insects.cpp:4: /usr/include/c++/11/complex:350:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator+(const _Tp&, const std::complex<_Tp>&)' 350 | operator+(const _Tp& __x, const complex<_Tp>& __y) | ^~~~~~~~ /usr/include/c++/11/complex:350:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: mismatched types 'const std::complex<_Tp>' and 'int' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from insects.cpp:4: /usr/include/c++/11/complex:451:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator+(const std::complex<_Tp>&)' 451 | operator+(const complex<_Tp>& __x) | ^~~~~~~~ /usr/include/c++/11/complex:451:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::complex<_Tp>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/bits/valarray_after.h:405:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__plus, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)' 405 | _DEFINE_EXPR_BINARY_OPERATOR(+, struct std::__plus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/bits/valarray_after.h:405:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__plus, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)' 405 | _DEFINE_EXPR_BINARY_OPERATOR(+, struct std::__plus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/bits/valarray_after.h:405:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__plus, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)' 405 | _DEFINE_EXPR_BINARY_OPERATOR(+, struct std::__plus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/bits/valarray_after.h:405:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__plus, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)' 405 | _DEFINE_EXPR_BINARY_OPERATOR(+, struct std::__plus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/bits/valarray_after.h:405:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__plus, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__plus, typename _Dom1::value_type>::result_type> std::operator+(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)' 405 | _DEFINE_EXPR_BINARY_OPERATOR(+, struct std::__plus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:405:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/valarray:1186:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__plus, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__plus, _Tp>::result_type> std::operator+(const std::valarray<_Tp>&, const std::valarray<_Tp>&)' 1186 | _DEFINE_BINARY_OPERATOR(+, __plus) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/valarray:1186:1: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::valarray<_Tp>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/valarray:1186:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__plus, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__plus, _Tp>::result_type> std::operator+(const std::valarray<_Tp>&, const typename std::valarray<_Tp>::value_type&)' 1186 | _DEFINE_BINARY_OPERATOR(+, __plus) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/valarray:1186:1: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::valarray<_Tp>' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/valarray:1186:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__plus, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__plus, _Tp>::result_type> std::operator+(const typename std::valarray<_Tp>::value_type&, const std::valarray<_Tp>&)' 1186 | _DEFINE_BINARY_OPERATOR(+, __plus) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/valarray:1186:1: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4576:50: note: mismatched types 'const std::valarray<_Tp>' and 'int' 4576 | for (_RandomAccessIterator __i = __first + 1; __i != __last; ++__i) | ~~~~~~~~^~~ /usr/include/c++/11/bits/stl_algo.h:4580:63: error: no match for 'operator-' (operand types are 'std::_Rb_tree_const_iterator<int>' and 'std::_Rb_tree_const_iterator<int>') 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/algorithm:61, from insects.cpp:3: /usr/include/c++/11/bits/stl_iterator.h:577:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr decltype ((__y.base() - __x.base())) std::operator-(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)' 577 | operator-(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:577:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::reverse_iterator<_Iterator>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/c++/11/bits/stl_algobase.h:67, from /usr/include/c++/11/algorithm:61, from insects.cpp:3: /usr/include/c++/11/bits/stl_iterator.h:1693:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr decltype ((__x.base() - __y.base())) std::operator-(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)' 1693 | operator-(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/11/bits/stl_iterator.h:1693:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::move_iterator<_IteratorL>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from insects.cpp:4: /usr/include/c++/11/complex:362:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const std::complex<_Tp>&, const std::complex<_Tp>&)' 362 | operator-(const complex<_Tp>& __x, const complex<_Tp>& __y) | ^~~~~~~~ /usr/include/c++/11/complex:362:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::complex<_Tp>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from insects.cpp:4: /usr/include/c++/11/complex:371:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const std::complex<_Tp>&, const _Tp&)' 371 | operator-(const complex<_Tp>& __x, const _Tp& __y) | ^~~~~~~~ /usr/include/c++/11/complex:371:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::complex<_Tp>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from insects.cpp:4: /usr/include/c++/11/complex:380:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const _Tp&, const std::complex<_Tp>&)' 380 | operator-(const _Tp& __x, const complex<_Tp>& __y) | ^~~~~~~~ /usr/include/c++/11/complex:380:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::complex<_Tp>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/c++/11/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54, from insects.cpp:4: /usr/include/c++/11/complex:457:5: note: candidate: 'template<class _Tp> std::complex<_Tp> std::operator-(const std::complex<_Tp>&)' 457 | operator-(const complex<_Tp>& __x) | ^~~~~~~~ /usr/include/c++/11/complex:457:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::complex<_Tp>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&)' 406 | _DEFINE_EXPR_BINARY_OPERATOR(-, struct std::__minus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:406:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)' 406 | _DEFINE_EXPR_BINARY_OPERATOR(-, struct std::__minus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:406:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)' 406 | _DEFINE_EXPR_BINARY_OPERATOR(-, struct std::__minus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:406:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&)' 406 | _DEFINE_EXPR_BINARY_OPERATOR(-, struct std::__minus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:406:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/c++/11/valarray:603, from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/bits/valarray_after.h:406:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__minus, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__minus, typename _Dom1::value_type>::result_type> std::operator-(const std::valarray<typename _Dom::value_type>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&)' 406 | _DEFINE_EXPR_BINARY_OPERATOR(-, struct std::__minus) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/bits/valarray_after.h:406:5: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/valarray:1187:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__minus, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__minus, _Tp>::result_type> std::operator-(const std::valarray<_Tp>&, const std::valarray<_Tp>&)' 1187 | _DEFINE_BINARY_OPERATOR(-, __minus) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/valarray:1187:1: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::valarray<_Tp>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/valarray:1187:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__minus, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__minus, _Tp>::result_type> std::operator-(const std::valarray<_Tp>&, const typename std::valarray<_Tp>::value_type&)' 1187 | _DEFINE_BINARY_OPERATOR(-, __minus) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/valarray:1187:1: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::valarray<_Tp>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~ In file included from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:95, from insects.cpp:4: /usr/include/c++/11/valarray:1187:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__minus, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__minus, _Tp>::result_type> std::operator-(const typename std::valarray<_Tp>::value_type&, const std::valarray<_Tp>&)' 1187 | _DEFINE_BINARY_OPERATOR(-, __minus) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/11/valarray:1187:1: note: template argument deduction/substitution failed: In file included from /usr/include/c++/11/algorithm:62, from insects.cpp:3: /usr/include/c++/11/bits/stl_algo.h:4580:63: note: 'std::_Rb_tree_const_iterator<int>' is not derived from 'const std::valarray<_Tp>' 4580 | + std::rand() % ((__i - __first) + 1); | ~~~~~^~~~~~~~~~