Submission #212328

#	Time	Username	Problem	Language	Result	Execution time	Memory
212328		DEDA	Chameleon's Love (JOI20_chameleon)	C++14	Compilation error	0 ms	0 KiB

This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.

chameleon

/* _____ ____ _____ ___ ___ ___ ___ |_ _/ __ \_ _| |__ \ / _ \ |__ \ / _ \ | || | | || | ) | | | | ) | | | | | || | | || | / /| | | | / /| | | | _| || |__| || |_ / /_| |_| | / /_| |_| | |_____\____/_____| |____|\___/ |____|\___/ */ #include <bits/stdc++.h> #include <fstream> #include "chameleon.h" #define rep(i, a, b) for (int i = (a); i < (b); i++) #define per(i, a, b) for (int i = (a); i > (b); i--) #define a(x) (x.begin(), x.end()) #define ar(x) (x.rbegin(), x.rend()) #define pb push_back #define Pb() pop_back() #define ll long long int #define ull unsigned long long int #define pii pair<int, int> #define pll pair<ll, ll> #define sc scanf #define scin(x) sc("%d", &(x)) #define scln(x) sc("%lld", &(x)) #define pf prllf #define ms(a, b) memset(a, b, sizeof(a)) #define mp make_pair #define db double #define EPS 10E-10 #define ff first #define ss second #define sqr(x) (x) * (x) #define vi vector<int> #define vl vector<ll> #define vii vector<vector<int>> #define vll vector<vector<ll>> #define DBG pf("HI\n") #define MOD 1000000007 #define CIN \ ios_base::sync_with_stdio(0); \ cin.tie(0); \ cout.tie(0) #define RUN_CASE(t, T) for (__typeof(t) t = 1; t <= T; t++) #define CASE(t) prllf("Case %d: ", t) #define CASEL(t) prllf("Case %d:\n", t) #define intlimit 2147483647 #define longlimit 9223372036854775807 #define infinity (1 << 28) #define gcd(a, b) __gcd(a, b) #define lcm(a, b) ((a) * (b) / gcd(a, b)) #define PI 2 * acos(0.0) // pair<int,int>ert(x==y); gives run time when false using namespace std; // Query Answer void Solve(int N) { int n = 2 * N; vii v(n + 1, vi(2)); vector<set<int>> v1(n + 1); rep(i, 1, n + 1) { vi jm; rep(j, 1, n + 1) { vi temp = {i, j}; int g = Query(temp); if (g == 1) { jm.pb(j); } } // rep(j, 0, 3) // { // v[i][j] = jm[j]; // v1[i].insert(jm[j]); // } if(Query({i,jm[0],jm[1]})){ v[i][0] = jm[0]; v[i][1] = jm[1]; v1.insert(jm[0]); v1.insert(jm[1]); continue; } if(Query({i,jm[0],jm[2]})){ v[i][0] = jm[0]; v[i][1] = jm[2]; v1.insert(jm[0]); v1.insert(jm[2]); continue; } if(Query({i,jm[2],jm[1]})){ v[i][0] = jm[2]; v[i][1] = jm[1]; v1.insert(jm[2]); v1.insert(jm[1]); continue; } } vi vis(n + 1, 0); rep(i, 1, n + 1) { if(vis[i])continue; rep(j, 0, 2) { if (v1[v[i][j]].count(i)){ vis[i]=1; vis[v[i][j]]=1; Answer(i,v[i][j]); break; } } } }

Compilation message (stderr)

chameleon.cpp: In function 'void Solve(int)':
chameleon.cpp:80:28: error: no matching function for call to 'std::vector<std::set<int> >::insert(__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type&)'
             v1.insert(jm[0]);
                            ^
In file included from /usr/include/c++/7/vector:69:0,
                 from /usr/include/c++/7/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:86,
                 from chameleon.cpp:9:
/usr/include/c++/7/bits/vector.tcc:114:5: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, const value_type&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::value_type = std::set<int>]
     vector<_Tp, _Alloc>::
     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/7/bits/vector.tcc:114:5: note:   candidate expects 2 arguments, 1 provided
In file included from /usr/include/c++/7/vector:64:0,
                 from /usr/include/c++/7/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:86,
                 from chameleon.cpp:9:
/usr/include/c++/7/bits/stl_vector.h:1042:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::value_type = std::set<int>]
       insert(const_iterator __position, value_type&& __x)
       ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1042:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/7/bits/stl_vector.h:1059:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::initializer_list<_Tp>) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*]
       insert(const_iterator __position, initializer_list<value_type> __l)
       ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1059:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/7/bits/stl_vector.h:1084:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::size_type, const value_type&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = std::set<int>]
       insert(const_iterator __position, size_type __n, const value_type& __x)
       ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1084:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/c++/7/bits/stl_vector.h:1128:2: note: candidate: template<class _InputIterator, class> std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, _InputIterator, _InputIterator) [with _InputIterator = _InputIterator; <template-parameter-2-2> = <template-parameter-1-2>; _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >]
  insert(const_iterator __position, _InputIterator __first,
  ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1128:2: note:   template argument deduction/substitution failed:
chameleon.cpp:80:28: note:   candidate expects 3 arguments, 1 provided
             v1.insert(jm[0]);
                            ^
chameleon.cpp:81:28: error: no matching function for call to 'std::vector<std::set<int> >::insert(__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type&)'
             v1.insert(jm[1]);
                            ^
In file included from /usr/include/c++/7/vector:69:0,
                 from /usr/include/c++/7/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:86,
                 from chameleon.cpp:9:
/usr/include/c++/7/bits/vector.tcc:114:5: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, const value_type&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::value_type = std::set<int>]
     vector<_Tp, _Alloc>::
     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/7/bits/vector.tcc:114:5: note:   candidate expects 2 arguments, 1 provided
In file included from /usr/include/c++/7/vector:64:0,
                 from /usr/include/c++/7/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:86,
                 from chameleon.cpp:9:
/usr/include/c++/7/bits/stl_vector.h:1042:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::value_type = std::set<int>]
       insert(const_iterator __position, value_type&& __x)
       ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1042:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/7/bits/stl_vector.h:1059:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::initializer_list<_Tp>) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*]
       insert(const_iterator __position, initializer_list<value_type> __l)
       ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1059:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/7/bits/stl_vector.h:1084:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::size_type, const value_type&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = std::set<int>]
       insert(const_iterator __position, size_type __n, const value_type& __x)
       ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1084:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/c++/7/bits/stl_vector.h:1128:2: note: candidate: template<class _InputIterator, class> std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, _InputIterator, _InputIterator) [with _InputIterator = _InputIterator; <template-parameter-2-2> = <template-parameter-1-2>; _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >]
  insert(const_iterator __position, _InputIterator __first,
  ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1128:2: note:   template argument deduction/substitution failed:
chameleon.cpp:81:28: note:   candidate expects 3 arguments, 1 provided
             v1.insert(jm[1]);
                            ^
chameleon.cpp:87:28: error: no matching function for call to 'std::vector<std::set<int> >::insert(__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type&)'
             v1.insert(jm[0]);
                            ^
In file included from /usr/include/c++/7/vector:69:0,
                 from /usr/include/c++/7/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:86,
                 from chameleon.cpp:9:
/usr/include/c++/7/bits/vector.tcc:114:5: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, const value_type&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::value_type = std::set<int>]
     vector<_Tp, _Alloc>::
     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/7/bits/vector.tcc:114:5: note:   candidate expects 2 arguments, 1 provided
In file included from /usr/include/c++/7/vector:64:0,
                 from /usr/include/c++/7/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:86,
                 from chameleon.cpp:9:
/usr/include/c++/7/bits/stl_vector.h:1042:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::value_type = std::set<int>]
       insert(const_iterator __position, value_type&& __x)
       ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1042:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/7/bits/stl_vector.h:1059:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::initializer_list<_Tp>) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*]
       insert(const_iterator __position, initializer_list<value_type> __l)
       ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1059:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/7/bits/stl_vector.h:1084:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::size_type, const value_type&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = std::set<int>]
       insert(const_iterator __position, size_type __n, const value_type& __x)
       ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1084:7: note:   candidate expects 3 arguments, 1 provided
/usr/include/c++/7/bits/stl_vector.h:1128:2: note: candidate: template<class _InputIterator, class> std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, _InputIterator, _InputIterator) [with _InputIterator = _InputIterator; <template-parameter-2-2> = <template-parameter-1-2>; _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >]
  insert(const_iterator __position, _InputIterator __first,
  ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1128:2: note:   template argument deduction/substitution failed:
chameleon.cpp:87:28: note:   candidate expects 3 arguments, 1 provided
             v1.insert(jm[0]);
                            ^
chameleon.cpp:88:28: error: no matching function for call to 'std::vector<std::set<int> >::insert(__gnu_cxx::__alloc_traits<std::allocator<int> >::value_type&)'
             v1.insert(jm[2]);
                            ^
In file included from /usr/include/c++/7/vector:69:0,
                 from /usr/include/c++/7/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:86,
                 from chameleon.cpp:9:
/usr/include/c++/7/bits/vector.tcc:114:5: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, const value_type&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::value_type = std::set<int>]
     vector<_Tp, _Alloc>::
     ^~~~~~~~~~~~~~~~~~~
/usr/include/c++/7/bits/vector.tcc:114:5: note:   candidate expects 2 arguments, 1 provided
In file included from /usr/include/c++/7/vector:64:0,
                 from /usr/include/c++/7/queue:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:86,
                 from chameleon.cpp:9:
/usr/include/c++/7/bits/stl_vector.h:1042:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::value_type&&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::value_type = std::set<int>]
       insert(const_iterator __position, value_type&& __x)
       ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1042:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/7/bits/stl_vector.h:1059:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::initializer_list<_Tp>) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*]
       insert(const_iterator __position, initializer_list<value_type> __l)
       ^~~~~~
/usr/include/c++/7/bits/stl_vector.h:1059:7: note:   candidate expects 2 arguments, 1 provided
/usr/include/c++/7/bits/stl_vector.h:1084:7: note: candidate: std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::insert(std::vector<_Tp, _Alloc>::const_iterator, std::vector<_Tp, _Alloc>::size_type, const value_type&) [with _Tp = std::set<int>; _Alloc = std::allocator<std::set<int> >; std::vector<_Tp, _Alloc>::iterator = __gnu_cxx::__normal_iterator<std::set<int>*, std::vector<std::set<int> > >; typename std::_Vector_base<_Tp, _Alloc>::pointer = std::set<int>*; std::vector<_Tp, _Alloc>::const_iterator = __gnu_cxx::__normal_iterator<const std::set<int>*, std::vector<std::set<int> > >; typename __gnu_cxx::__alloc_traits<typename std::_Vector_base<_Tp, _Alloc>::_Tp_alloc_type>::const_pointer = const std::set<int>*; std::vector<_Tp, _Alloc>::size_type = long unsigned int; std::vector<_Tp, _Alloc>::value_type = std::set<int>]