# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
1274323 | quan606303 | Robot (JOI21_ho_t4) | C++20 | Compilation error | 0 ms | 0 KiB |
/*
* @Author: RMQuan
* @Date: 2025-09-29 22:50:45
* @Last Modified by: RMQuan
* @Last Modified time: 2025-09-30 04:40:55
*/
/*idea :
*/
#include <bits/stdc++.h>
bool M1;
#define int long long
#define ll long long
#define fi first
#define se second
#define memfull(a,b) memset(a,b,sizeof(a));
#define endl '\n'
#define file(a) freopen(a".inp","r",stdin); freopen(a".out","w",stdout);
using namespace std;
const int MOD=1e9+7;
const int maxn=2e5+7;
const int inf=1e18;
struct Edge {
int to,w,col;
};
struct Edge2 {
int to,w;
};
int n,m;
vector<Edge> adj[maxn];
vector<int> avaiable_col[maxn];
vector<vector<Edge2>> g[maxn];
vector<vector<int>> cntc[maxn];
vector<vector<long long>> psum[maxn];
vector<int> dis[maxn];
vector<int> vst[maxn];
struct node {
int u,idx,dist;
};
struct cmp {
bool operator()(const node &a,const node &b) const {
return a.dist>b.dist;
}
};
int32_t main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin>>n>>m;
for(int i=1;i<=m;i++) {
int u,v,c,w;
cin>>u>>v>>c>>w;
adj[u].push_back({v,w,c});
adj[v].push_back({u,w,c});
avaiable_col[u].push_back(c);
avaiable_col[v].push_back(c);
}
for(int u=1;u<=n;u++) {
avaiable_col[u].push_back(-inf);
sort(avaiable_col[u].begin(),avaiable_col[u].end());
avaiable_col[u].erase(unique(avaiable_col[u].begin(),avaiable_col[u].end()),avaiable_col[u].end());
int sz=avaiable_col[u].size();
dis[u].assign(sz,inf);
vst[u].assign(sz,0);
g[u].assign(sz,{});
psum[u].assign(sz,0);
cntc[u].assign(sz,0);
for(auto &e:adj[u]) {
int idx=lower_bound(avaiable_col[u].begin(),avaiable_col[u].end(),e.col)-avaiable_col[u].begin();
g[u][idx].push_back({e.to,e.w});
psum[u][idx]+=e.w;
cntc[u][idx]++;
}
}
priority_queue<node,vector<node>,cmp> pq;
dis[1][0]=0;
pq.push({1,0,0});
while(!pq.empty()) {
auto cur=pq.top(); pq.pop();
int u=cur.u, idx=cur.idx;
ll du=cur.dist;
if(vst[u][idx]) continue;
vst[u][idx]=true;
if(idx==0) {
for(int j=1;j<(int)avaiable_col[u].size();j++) {
for(auto &e:g[u][j]) {
int v=e.to;
int cidx=lower_bound(avaiable_col[v].begin(),avaiable_col[v].end(),avaiable_col[u][j])-avaiable_col[v].begin();
if(cntc[u][j]<=1) {
if(dis[v][0]>du) {
dis[v][0]=du;
pq.push({v,0,du});
}
} else {
if(dis[v][cidx]>du) {
dis[v][cidx]=du;
pq.push({v,cidx,du});
}
if(dis[v][0]>du+e.w) {
dis[v][0]=du+e.w;
pq.push({v,0,dis[v][0]});
}
if(dis[v][0]>du+psum[u][j]-e.w) {
dis[v][0]=du+psum[u][j]-e.w;
pq.push({v,0,dis[v][0]});
}
}
}
}
} else {
for(auto &e:g[u][idx]) {
int v=e.to;
if(dis[v][0]>du+psum[u][idx]-e.w) {
dis[v][0]=du+psum[u][idx]-e.w;
pq.push({v,0,dis[v][0]});
}
}
}
}
cout<<(dis[n][0]==inf?-1:dis[n][0]);
bool M2;
cerr<<"-------------------------------------------------\n";
cerr<<"Time : "<<clock()<<" ms\n";
cerr<<"Memory : "<<abs(&M2-&M1)/1024/1024<<" MB\n";
cerr<<"-------------------------------------------------\n";
return 0;
}
Compilation message (stderr)
Main.cpp: In function 'int32_t main()': Main.cpp:76:23: error: no matching function for call to 'std::vector<std::vector<long long int> >::assign(long long int&, int)' 76 | psum[u].assign(sz,0); | ~~~~~~~~~~~~~~^~~~~~ In file included from /usr/include/c++/13/vector:66, from /usr/include/c++/13/functional:64, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:53, from Main.cpp:11: /usr/include/c++/13/bits/stl_vector.h:828:9: note: candidate: 'template<class _InputIterator, class> constexpr void std::vector<_Tp, _Alloc>::assign(_InputIterator, _InputIterator) [with <template-parameter-2-2> = _InputIterator; _Tp = std::vector<long long int>; _Alloc = std::allocator<std::vector<long long int> >]' 828 | assign(_InputIterator __first, _InputIterator __last) | ^~~~~~ /usr/include/c++/13/bits/stl_vector.h:828:9: note: template argument deduction/substitution failed: Main.cpp:76:23: note: deduced conflicting types for parameter '_InputIterator' ('long long int' and 'int') 76 | psum[u].assign(sz,0); | ~~~~~~~~~~~~~~^~~~~~ /usr/include/c++/13/bits/stl_vector.h:808:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::assign(size_type, const value_type&) [with _Tp = std::vector<long long int>; _Alloc = std::allocator<std::vector<long long int> >; size_type = long unsigned int; value_type = std::vector<long long int>]' 808 | assign(size_type __n, const value_type& __val) | ^~~~~~ /usr/include/c++/13/bits/stl_vector.h:808:47: note: no known conversion for argument 2 from 'int' to 'const std::vector<std::vector<long long int> >::value_type&' {aka 'const std::vector<long long int>&'} 808 | assign(size_type __n, const value_type& __val) | ~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/13/bits/stl_vector.h:855:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::assign(std::initializer_list<_Tp>) [with _Tp = std::vector<long long int>; _Alloc = std::allocator<std::vector<long long int> >]' 855 | assign(initializer_list<value_type> __l) | ^~~~~~ /usr/include/c++/13/bits/stl_vector.h:855:7: note: candidate expects 1 argument, 2 provided Main.cpp:77:23: error: no matching function for call to 'std::vector<std::vector<long long int> >::assign(long long int&, int)' 77 | cntc[u].assign(sz,0); | ~~~~~~~~~~~~~~^~~~~~ /usr/include/c++/13/bits/stl_vector.h:828:9: note: candidate: 'template<class _InputIterator, class> constexpr void std::vector<_Tp, _Alloc>::assign(_InputIterator, _InputIterator) [with <template-parameter-2-2> = _InputIterator; _Tp = std::vector<long long int>; _Alloc = std::allocator<std::vector<long long int> >]' 828 | assign(_InputIterator __first, _InputIterator __last) | ^~~~~~ /usr/include/c++/13/bits/stl_vector.h:828:9: note: template argument deduction/substitution failed: Main.cpp:77:23: note: deduced conflicting types for parameter '_InputIterator' ('long long int' and 'int') 77 | cntc[u].assign(sz,0); | ~~~~~~~~~~~~~~^~~~~~ /usr/include/c++/13/bits/stl_vector.h:808:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::assign(size_type, const value_type&) [with _Tp = std::vector<long long int>; _Alloc = std::allocator<std::vector<long long int> >; size_type = long unsigned int; value_type = std::vector<long long int>]' 808 | assign(size_type __n, const value_type& __val) | ^~~~~~ /usr/include/c++/13/bits/stl_vector.h:808:47: note: no known conversion for argument 2 from 'int' to 'const std::vector<std::vector<long long int> >::value_type&' {aka 'const std::vector<long long int>&'} 808 | assign(size_type __n, const value_type& __val) | ~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/13/bits/stl_vector.h:855:7: note: candidate: 'constexpr void std::vector<_Tp, _Alloc>::assign(std::initializer_list<_Tp>) [with _Tp = std::vector<long long int>; _Alloc = std::allocator<std::vector<long long int> >]' 855 | assign(initializer_list<value_type> __l) | ^~~~~~ /usr/include/c++/13/bits/stl_vector.h:855:7: note: candidate expects 1 argument, 2 provided Main.cpp:82:25: error: no match for 'operator+=' (operand types are '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} and 'long long int') 82 | psum[u][idx]+=e.w; Main.cpp:83:25: error: no 'operator++(int)' declared for postfix '++' [-fpermissive] 83 | cntc[u][idx]++; Main.cpp:104:34: error: no match for 'operator<=' (operand types are '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} and 'int') 104 | if(cntc[u][j]<=1) { In file included from /usr/include/c++/13/regex:68, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:181: /usr/include/c++/13/bits/regex.h:1288:5: note: candidate: 'template<class _Bi_iter, class _Ch_traits, class _Alloc> auto std::__cxx11::operator<=>(const sub_match<_BiIter>&, __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)' (reversed) 1288 | operator<=>(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/regex.h:1288:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/regex.h:1456:5: note: candidate: 'template<class _Bi_iter> auto std::__cxx11::operator<=>(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)' (reversed) 1456 | operator<=>(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/regex.h:1456:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/regex.h:1629:5: note: candidate: 'template<class _Bi_iter> auto std::__cxx11::operator<=>(const sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)' (reversed) 1629 | operator<=>(const sub_match<_Bi_iter>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/regex.h:1629:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/bits/stl_algobase.h:67, from /usr/include/c++/13/algorithm:60, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51: /usr/include/c++/13/bits/stl_iterator.h:583:5: 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 reverse_iterator<_IteratorL>&, const reverse_iterator<_IteratorR>&)' (reversed) 583 | operator<=>(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:583:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::reverse_iterator<_IteratorL>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/stl_iterator.h:1690:5: 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 move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&)' (reversed) 1690 | operator<=>(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:1690:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/bits/basic_string.h:47, from /usr/include/c++/13/string:54, from /usr/include/c++/13/bitset:52, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:52: /usr/include/c++/13/string_view:633:5: note: candidate: 'template<class _CharT, class _Traits> constexpr decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(basic_string_view<_CharT, _Traits>, __type_identity_t<basic_string_view<_CharT, _Traits> >)' (reversed) 633 | operator<=>(basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/13/string_view:633:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/basic_string.h:3760:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)' (reversed) 3760 | operator<=>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3760:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/bits/uses_allocator_args.h:38, from /usr/include/c++/13/bits/memory_resource.h:41, from /usr/include/c++/13/string:58: /usr/include/c++/13/tuple:1952:5: note: candidate: 'template<class ... _Tps, class ... _Ups> constexpr std::common_comparison_category_t<decltype (std::__detail::__synth3way(declval<_Tps&>(), declval<_Ups&>()))...> std::operator<=>(const tuple<_UTypes ...>&, const tuple<_UTypes ...>&)' (reversed) 1952 | operator<=>(const tuple<_Tps...>& __t, const tuple<_Ups...>& __u) | ^~~~~~~~ /usr/include/c++/13/tuple:1952:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::tuple<_UTypes ...>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/memory:78, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:56: /usr/include/c++/13/bits/unique_ptr.h:988:5: 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 unique_ptr<_Tp, _Dp>&, const unique_ptr<_Up, _Ep>&)' (reversed) 988 | operator<=>(const unique_ptr<_Tp, _Dp>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/unique_ptr.h:988:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::unique_ptr<_Tp, _Dp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/unique_ptr.h:997:5: 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 unique_ptr<_Tp, _Dp>&, nullptr_t)' (reversed) 997 | operator<=>(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) | ^~~~~~~~ /usr/include/c++/13/bits/unique_ptr.h:997:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::unique_ptr<_Tp, _Dp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/bits/shared_ptr.h:53, from /usr/include/c++/13/memory:80: /usr/include/c++/13/bits/shared_ptr_base.h:1805:5: note: candidate: 'template<class _Tp, class _Up, __gnu_cxx::_Lock_policy _Lp> std::strong_ordering std::operator<=>(const __shared_ptr<_Tp1, _Lp>&, const __shared_ptr<_Tp2, _Lp>&)' (reversed) 1805 | operator<=>(const __shared_ptr<_Tp, _Lp>& __a, | ^~~~~~~~ /usr/include/c++/13/bits/shared_ptr_base.h:1805:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::__shared_ptr<_Tp1, _Lp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/shared_ptr_base.h:1811:5: note: candidate: 'template<class _Tp, __gnu_cxx::_Lock_policy _Lp> std::strong_ordering std::operator<=>(const __shared_ptr<_Tp, _Lp>&, nullptr_t)' (reversed) 1811 | operator<=>(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept | ^~~~~~~~ /usr/include/c++/13/bits/shared_ptr_base.h:1811:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::__shared_ptr<_Tp, _Lp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/shared_ptr.h:567:5: note: candidate: 'template<class _Tp, class _Up> std::strong_ordering std::operator<=>(const shared_ptr<_Tp>&, const shared_ptr<_Tp>&)' (reversed) 567 | operator<=>(const shared_ptr<_Tp>& __a, | ^~~~~~~~ /usr/include/c++/13/bits/shared_ptr.h:567:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::shared_ptr<_Tp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/shared_ptr.h:573:5: note: candidate: 'template<class _Tp> std::strong_ordering std::operator<=>(const shared_ptr<_Tp>&, nullptr_t)' (reversed) 573 | operator<=>(const shared_ptr<_Tp>& __a, nullptr_t) noexcept | ^~~~~~~~ /usr/include/c++/13/bits/shared_ptr.h:573:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::shared_ptr<_Tp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:79: /usr/include/c++/13/optional:1287:5: 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 optional<_Tp>&, const optional<_Up>&)' (reversed) 1287 | operator<=>(const optional<_Tp>& __x, const optional<_Up>& __y) | ^~~~~~~~ /usr/include/c++/13/optional:1287:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::optional<_Tp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/optional:1302:5: note: candidate: 'template<class _Tp> constexpr std::strong_ordering std::operator<=>(const optional<_Tp>&, nullopt_t)' (reversed) 1302 | operator<=>(const optional<_Tp>& __x, nullopt_t) noexcept | ^~~~~~~~ /usr/include/c++/13/optional:1302:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::optional<_Tp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/optional:1439:5: note: candidate: 'template<class _Tp, class _Up> requires !(__is_optional_v<_Up>) && (three_way_comparable_with<_Up, _Tp, std::partial_ordering>) constexpr std::compare_three_way_result_t<_IteratorL, _IteratorR> std::operator<=>(const optional<_Tp>&, const _Up&)' (reversed) 1439 | operator<=>(const optional<_Tp>& __x, const _Up& __v) | ^~~~~~~~ /usr/include/c++/13/optional:1439:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::optional<_Tp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/regex.h:1116:5: note: candidate: 'template<class _BiIter> auto std::__cxx11::operator<=>(const sub_match<_BiIter>&, const sub_match<_BiIter>&)' (rewritten) 1116 | operator<=>(const sub_match<_BiIter>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/regex.h:1116:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::__cxx11::sub_match<_BiIter>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/bits/stl_algobase.h:64: /usr/include/c++/13/bits/stl_pair.h:819:5: 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 pair<_T1, _T2>&, const pair<_T1, _T2>&)' (rewritten) 819 | operator<=>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_pair.h:819:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::pair<_T1, _T2>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/stl_iterator.h:601:5: 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 reverse_iterator<_IteratorL>&, const reverse_iterator<_IteratorL>&)' (rewritten) 601 | operator<=>(const reverse_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:601:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::reverse_iterator<_IteratorL>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/stl_iterator.h:1756:5: 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 move_iterator<_IteratorL>&, const move_iterator<_IteratorL>&)' (rewritten) 1756 | operator<=>(const move_iterator<_Iterator>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:1756:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::move_iterator<_IteratorL>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/string_view:625:5: note: candidate: 'template<class _CharT, class _Traits> constexpr decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(basic_string_view<_CharT, _Traits>, basic_string_view<_CharT, _Traits>)' (rewritten) 625 | operator<=>(basic_string_view<_CharT, _Traits> __x, | ^~~~~~~~ /usr/include/c++/13/string_view:625:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: 'std::vector<long long int>' is not derived from 'std::basic_string_view<_CharT, _Traits>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/basic_string.h:3745:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> constexpr decltype (__char_traits_cmp_cat<_Traits>(0)) std::operator<=>(const __cxx11::basic_string<_CharT, _Traits, _Allocator>&, const __cxx11::basic_string<_CharT, _Traits, _Allocator>&)' (rewritten) 3745 | operator<=>(const basic_string<_CharT, _Traits, _Alloc>& __lhs, | ^~~~~~~~ /usr/include/c++/13/bits/basic_string.h:3745:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/stl_vector.h:2059:5: note: candidate: 'template<class _Tp, class _Alloc> constexpr std::__detail::__synth3way_t<_T1> std::operator<=>(const vector<_Tp, _Alloc>&, const vector<_Tp, _Alloc>&)' (rewritten) 2059 | operator<=>(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_vector.h:2059:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::vector<_Tp, _Alloc>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/functional:65: /usr/include/c++/13/array:304:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> constexpr std::__detail::__synth3way_t<_T1> std::operator<=>(const array<_Tp, _Nm>&, const array<_Tp, _Nm>&)' (rewritten) 304 | operator<=>(const array<_Tp, _Nm>& __a, const array<_Tp, _Nm>& __b) | ^~~~~~~~ /usr/include/c++/13/array:304:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::array<_Tp, _Nm>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:80: /usr/include/c++/13/variant:1280:5: 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 variant<_Types ...>&, const variant<_Types ...>&)' (rewritten) 1280 | operator<=>(const variant<_Types...>& __v, const variant<_Types...>& __w) | ^~~~~~~~ /usr/include/c++/13/variant:1280:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::variant<_Types ...>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/deque:66, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:139: /usr/include/c++/13/bits/stl_deque.h:2309:5: note: candidate: 'template<class _Tp, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const deque<_Tp, _Alloc>&, const deque<_Tp, _Alloc>&)' (rewritten) 2309 | operator<=>(const deque<_Tp, _Alloc>& __x, const deque<_Tp, _Alloc>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_deque.h:2309:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::deque<_Tp, _Alloc>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/list:65, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:150: /usr/include/c++/13/bits/stl_list.h:2159:5: note: candidate: 'template<class _Tp, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const __cxx11::list<_Tp, _Alloc>&, const __cxx11::list<_Tp, _Alloc>&)' (rewritten) 2159 | operator<=>(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_list.h:2159:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::__cxx11::list<_Tp, _Alloc>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/map:63, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:152: /usr/include/c++/13/bits/stl_map.h:1534:5: note: candidate: 'template<class _Key, class _Tp, class _Compare, class _Alloc> std::__detail::__synth3way_t<std::pair<const _Key, _Val> > std::operator<=>(const map<_Key, _Tp, _Compare, _Allocator>&, const map<_Key, _Tp, _Compare, _Allocator>&)' (rewritten) 1534 | operator<=>(const map<_Key, _Tp, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_map.h:1534:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::map<_Key, _Tp, _Compare, _Allocator>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/map:64: /usr/include/c++/13/bits/stl_multimap.h:1155:5: note: candidate: 'template<class _Key, class _Tp, class _Compare, class _Alloc> std::__detail::__synth3way_t<std::pair<const _Key, _Val> > std::operator<=>(const multimap<_Key, _Tp, _Compare, _Allocator>&, const multimap<_Key, _Tp, _Compare, _Allocator>&)' (rewritten) 1155 | operator<=>(const multimap<_Key, _Tp, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_multimap.h:1155:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::multimap<_Key, _Tp, _Compare, _Allocator>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/queue:66, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:157: /usr/include/c++/13/bits/stl_queue.h:434:5: 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 queue<_Tp, _Seq>&, const queue<_Tp, _Seq>&)' (rewritten) 434 | operator<=>(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_queue.h:434:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::queue<_Tp, _Seq>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/set:63, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:158: /usr/include/c++/13/bits/stl_set.h:1008:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const set<_Key, _Compare, _Allocator>&, const set<_Key, _Compare, _Allocator>&)' (rewritten) 1008 | operator<=>(const set<_Key, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_set.h:1008:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::set<_Key, _Compare, _Allocator>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/set:64: /usr/include/c++/13/bits/stl_multiset.h:994:5: note: candidate: 'template<class _Key, class _Compare, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const multiset<_Key, _Compare, _Allocator>&, const multiset<_Key, _Compare, _Allocator>&)' (rewritten) 994 | operator<=>(const multiset<_Key, _Compare, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_multiset.h:994:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::multiset<_Key, _Compare, _Allocator>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/stack:63, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:160: /usr/include/c++/13/bits/stl_stack.h:410:5: 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 stack<_Tp, _Seq>&, const stack<_Tp, _Seq>&)' (rewritten) 410 | operator<=>(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_stack.h:410:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::stack<_Tp, _Seq>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/forward_list:40, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:175: /usr/include/c++/13/bits/forward_list.h:1473:5: note: candidate: 'template<class _Tp, class _Alloc> std::__detail::__synth3way_t<_T1> std::operator<=>(const forward_list<_Tp, _Alloc>&, const forward_list<_Tp, _Alloc>&)' (rewritten) 1473 | operator<=>(const forward_list<_Tp, _Alloc>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/forward_list.h:1473:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::forward_list<_Tp, _Alloc>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/bits/ios_base.h:46, from /usr/include/c++/13/streambuf:43, from /usr/include/c++/13/bits/streambuf_iterator.h:35, from /usr/include/c++/13/iterator:66, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:54: /usr/include/c++/13/system_error:316:3: note: candidate: 'std::strong_ordering std::operator<=>(const error_code&, const error_code&)' (rewritten) 316 | operator<=>(const error_code& __lhs, const error_code& __rhs) noexcept | ^~~~~~~~ /usr/include/c++/13/system_error:316:33: note: no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} to 'const std::error_code&' 316 | operator<=>(const error_code& __lhs, const error_code& __rhs) noexcept | ~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/13/system_error:498:3: note: candidate: 'std::strong_ordering std::operator<=>(const error_condition&, const error_condition&)' (rewritten) 498 | operator<=>(const error_condition& __lhs, | ^~~~~~~~ /usr/include/c++/13/system_error:498:38: note: no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} to 'const std::error_condition&' 498 | operator<=>(const error_condition& __lhs, | ~~~~~~~~~~~~~~~~~~~~~~~^~~~~ /usr/include/c++/13/variant:1303:3: note: candidate: 'constexpr std::strong_ordering std::operator<=>(monostate, monostate)' (rewritten) 1303 | operator<=>(monostate, monostate) noexcept { return strong_ordering::equal; } | ^~~~~~~~ /usr/include/c++/13/variant:1303:15: note: no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} to 'std::monostate' 1303 | operator<=>(monostate, monostate) noexcept { return strong_ordering::equal; } | ^~~~~~~~~ In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:184: /usr/include/c++/13/thread:67:3: note: candidate: 'std::strong_ordering std::operator<=>(thread::id, thread::id)' (rewritten) 67 | operator<=>(thread::id __x, thread::id __y) noexcept | ^~~~~~~~ /usr/include/c++/13/thread:67:26: note: no known conversion for argument 1 from '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} to 'std::thread::id' 67 | operator<=>(thread::id __x, thread::id __y) noexcept | ~~~~~~~~~~~^~~ /usr/include/c++/13/bits/stl_iterator.h:566:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<=(const reverse_iterator<_IteratorL>&, const reverse_iterator<_IteratorR>&) requires requires{{std::operator<=::__x->base() >= std::operator<=::__y->base()} -> decltype(auto) [requires std::convertible_to<<placeholder>, bool>];}' 566 | operator<=(const reverse_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:566:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::reverse_iterator<_IteratorL>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/stl_iterator.h:1715:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<=(const move_iterator<_IteratorL>&, const move_iterator<_IteratorR>&) requires requires{{std::operator<=::__y->base() < std::operator<=::__x->base()} -> decltype(auto) [requires std::convertible_to<<placeholder>, bool>];}' 1715 | operator<=(const move_iterator<_IteratorL>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/stl_iterator.h:1715:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::move_iterator<_IteratorL>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/unique_ptr.h:911:5: note: candidate: 'template<class _Tp, class _Dp, class _Up, class _Ep> bool std::operator<=(const unique_ptr<_Tp, _Dp>&, const unique_ptr<_Up, _Ep>&)' 911 | operator<=(const unique_ptr<_Tp, _Dp>& __x, | ^~~~~~~~ /usr/include/c++/13/bits/unique_ptr.h:911:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::unique_ptr<_Tp, _Dp>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/unique_ptr.h:919:5: note: candidate: 'template<class _Tp, class _Dp> bool std::operator<=(const unique_ptr<_Tp, _Dp>&, nullptr_t)' 919 | operator<=(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) | ^~~~~~~~ /usr/include/c++/13/bits/unique_ptr.h:919:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::unique_ptr<_Tp, _Dp>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/unique_ptr.h:926:5: note: candidate: 'template<class _Tp, class _Dp> bool std::operator<=(nullptr_t, const unique_ptr<_Tp, _Dp>&)' 926 | operator<=(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) | ^~~~~~~~ /usr/include/c++/13/bits/unique_ptr.h:926:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::unique_ptr<_Tp, _Dp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/optional:1270:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_le_t<_Tp, _Up> std::operator<=(const optional<_Tp>&, const optional<_Up>&)' 1270 | operator<=(const optional<_Tp>& __lhs, const optional<_Up>& __rhs) | ^~~~~~~~ /usr/include/c++/13/optional:1270:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::optional<_Tp>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/optional:1412:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_le_t<_Tp, _Up> std::operator<=(const optional<_Tp>&, const _Up&)' 1412 | operator<=(const optional<_Tp>& __lhs, const _Up& __rhs) | ^~~~~~~~ /usr/include/c++/13/optional:1412:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::optional<_Tp>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/optional:1418:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_le_t<_Up, _Tp> std::operator<=(const _Up&, const optional<_Tp>&)' 1418 | operator<=(const _Up& __lhs, const optional<_Tp>& __rhs) | ^~~~~~~~ /usr/include/c++/13/optional:1418:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::optional<_Tp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/variant:1265:3: note: candidate: 'template<class ... _Types> constexpr bool std::operator<=(const variant<_Types ...>&, const variant<_Types ...>&)' 1265 | _VARIANT_RELATION_FUNCTION_TEMPLATE(<=, less_equal) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/variant:1265:3: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::variant<_Types ...>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/stl_queue.h:420:5: note: candidate: 'template<class _Tp, class _Seq> bool std::operator<=(const queue<_Tp, _Seq>&, const queue<_Tp, _Seq>&)' 420 | operator<=(const queue<_Tp, _Seq>& __x, const queue<_Tp, _Seq>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_queue.h:420:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::queue<_Tp, _Seq>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/stl_stack.h:396:5: note: candidate: 'template<class _Tp, class _Seq> bool std::operator<=(const stack<_Tp, _Seq>&, const stack<_Tp, _Seq>&)' 396 | operator<=(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y) | ^~~~~~~~ /usr/include/c++/13/bits/stl_stack.h:396:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::stack<_Tp, _Seq>' 104 | if(cntc[u][j]<=1) { | ^ In file included from /usr/include/c++/13/valarray:605, from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:166: /usr/include/c++/13/bits/valarray_after.h:421:5: note: candidate: 'template<class _Dom1, class _Dom2> std::_Expr<std::__detail::_BinClos<std::__less_equal, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename std::__fun<std::__less_equal, typename _Dom1::value_type>::result_type> std::operator<=(const _Expr<_Dom1, typename _Dom1::value_type>&, const _Expr<_Dom2, typename _Dom2::value_type>&)' 421 | _DEFINE_EXPR_BINARY_OPERATOR(<=, struct std::__less_equal) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:421:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/valarray_after.h:421:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__less_equal, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename std::__fun<std::__less_equal, typename _Dom1::value_type>::result_type> std::operator<=(const _Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&)' 421 | _DEFINE_EXPR_BINARY_OPERATOR(<=, struct std::__less_equal) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:421:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/valarray_after.h:421:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__less_equal, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__less_equal, typename _Dom1::value_type>::result_type> std::operator<=(const typename _Dom::value_type&, const _Expr<_Dom1, typename _Dom1::value_type>&)' 421 | _DEFINE_EXPR_BINARY_OPERATOR(<=, struct std::__less_equal) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:421:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/valarray_after.h:421:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__less_equal, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename std::__fun<std::__less_equal, typename _Dom1::value_type>::result_type> std::operator<=(const _Expr<_Dom1, typename _Dom1::value_type>&, const valarray<typename _Dom::value_type>&)' 421 | _DEFINE_EXPR_BINARY_OPERATOR(<=, struct std::__less_equal) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:421:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::_Expr<_Dom1, typename _Dom1::value_type>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/bits/valarray_after.h:421:5: note: candidate: 'template<class _Dom> std::_Expr<std::__detail::_BinClos<std::__less_equal, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename std::__fun<std::__less_equal, typename _Dom1::value_type>::result_type> std::operator<=(const valarray<typename _Dom::value_type>&, const _Expr<_Dom1, typename _Dom1::value_type>&)' 421 | _DEFINE_EXPR_BINARY_OPERATOR(<=, struct std::__less_equal) | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/bits/valarray_after.h:421:5: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/valarray:1212:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__less_equal, std::_ValArray, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__less_equal, _Tp>::result_type> std::operator<=(const valarray<_Tp>&, const valarray<_Tp>&)' 1212 | _DEFINE_BINARY_OPERATOR(<=, __less_equal) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1212:1: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::valarray<_Tp>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/valarray:1212:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__less_equal, std::_ValArray, std::_Constant, _Tp, _Tp>, typename std::__fun<std::__less_equal, _Tp>::result_type> std::operator<=(const valarray<_Tp>&, const typename valarray<_Tp>::value_type&)' 1212 | _DEFINE_BINARY_OPERATOR(<=, __less_equal) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1212:1: note: template argument deduction/substitution failed: Main.cpp:104:36: note: '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'} is not derived from 'const std::valarray<_Tp>' 104 | if(cntc[u][j]<=1) { | ^ /usr/include/c++/13/valarray:1212:1: note: candidate: 'template<class _Tp> std::_Expr<std::__detail::_BinClos<std::__less_equal, std::_Constant, std::_ValArray, _Tp, _Tp>, typename std::__fun<std::__less_equal, _Tp>::result_type> std::operator<=(const typename valarray<_Tp>::value_type&, const valarray<_Tp>&)' 1212 | _DEFINE_BINARY_OPERATOR(<=, __less_equal) | ^~~~~~~~~~~~~~~~~~~~~~~ /usr/include/c++/13/valarray:1212:1: note: template argument deduction/substitution failed: Main.cpp:104:36: note: mismatched types 'const std::valarray<_Tp>' and 'int' 104 | if(cntc[u][j]<=1) { | ^ Main.cpp:118:40: error: no match for 'operator+' (operand types are 'long long int' and '__gnu_cxx::__alloc_traits<std::allocator<std::vector<long long int> >, std::vector<long long int> >::value_type' {aka 'std::vector<long long int>'}) 118 | if(dis[v][0]>du+psum[u][j]-e.w) { /usr/include/c++/13/bits/stl_iterator.h:634:5: note: candidate: 'template<class _Iterator> constexpr std::reverse_iterator<_IteratorL> std::operator+(typename reverse_