# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
212167 | 2020-03-22T12:01:44 Z | DodgeBallMan | Amusement Park (JOI17_amusement_park) | C++14 | Compilation error |
0 ms | 0 KB |
#include <bits/stdc++.h> #define pii pair<int, int> #define x first #define y second using namespace std; const int N = 1e4 + 10; vector<pii> t[N], e, tre, init; vector<int> g[N]; int par[N], id[N], re[N], deg[N], idx; void dfs( int u, int p ) { re[u] = id[u] = idx++; for( int v : g[u] ) if( v != p ) dfs( v, u ); } void extend_tree( int u, int p ) { if( !t[u].empty() ) return; int leaf; vector<pii> tree = t[p]; for( pii e : tree ) ++deg[e.x], ++deg[e.y]; for( pii e : tree ) { int a, b; tie( a, b ) = e; if( deg[a] == 1 && a != p ) { leaf = a; break; } if( deg[b] == 1 && b != p ) { leaf = b; break; } } re[u] = re[leaf]; for( pii e : tree ) { --deg[e.x], --deg[e.y]; if( e.x == leaf || e.y == leaf ) continue; t[u].emplace_back( e ); } t[u].emplace_back( u, p ); for( int v : g[u] ) if( v != p ) extend_tree( v, u ); } void Joi( int N, int M, int A[], int B[], long long X, int t ) { n = N, m = M; iota( par, par + N, 0 ); for( int i = 0 ; i < m ; i++ ) e.emplace_back( pii( A[i], B[i] ) ); for( pii x : e ) { int a = find( e.x ), b = find( e.y ); if( a != b ) { par[a] = b; g[e.x].emplace_back( e.y ); tre.emplace_back( e ); } } dfs( 0, 0 ); for( pii e : tre ) if( id[e.x] < 60 && id[e.y] < 60 ) init.emplace_back( e ); for( int i = 0 ; i < n ; i++ ) if( id[i] < 60 ) { re[i] = id[i]; t[i] = init; } for( int i = 0 ; i < n ; i++ ) if( id[i] < 60 ) for( int v : g[i] ) extend_tree( v, i ); for( int i = 0 ; i < n ; i++ ) MessageBoard( i, X >> re[i] & 1 ); }
#include <bits/stdc++.h> #define pii pair<int, int> #define x first #define y second using namespace std; const int N = 1e4 + 10; vector<pii> t[N], e, tre, init; vector<int> g[N]; int par[N], id[N], re[N], deg[N], idx; void dfs( int u, int p ) { re[u] = id[u] = idx++; for( int v : g[u] ) if( v != p ) dfs( v, u ); } void extend_tree( int u, int p ) { if( !t[u].empty() ) return; int leaf; vector<pii> tree = t[p]; for( pii e : tree ) ++deg[e.x], ++deg[e.y]; for( pii e : tree ) { int a, b; tie( a, b ) = e; if( deg[a] == 1 && a != p ) { leaf = a; break; } if( deg[b] == 1 && b != p ) { leaf = b; break; } } re[u] = re[leaf]; for( pii e : tree ) { --deg[e.x], --deg[e.y]; if( e.x == leaf || e.y == leaf ) continue; t[u].emplace_back( e ); } t[u].emplace_back( u, p ); for( int v : g[u] ) if( v != p ) extend_tree( v, u ); } void get_ans( int u, int p ) { for( int v : g[u] ) if( v != p ) { int nex = Move( v ); if( nex ) ans += 1ll << re[v]; get_ans( v, u ); Move( u ); } } long long Ioi( int N, int M, int A[], int B[], int P, int V, int t ) { n = N, m = M; iota( par, par + N, 0 ); for( int i = 0 ; i < m ; i++ ) e.emplace_back( pii( A[i], B[i] ) ); for( pii x : e ) { int a = find( e.x ), b = find( e.y ); if( a != b ) { par[a] = b; g[e.x].emplace_back( e.y ); tre.emplace_back( e ); } } dfs( 0, 0 ); for( pii e : tre ) if( id[e.x] < 60 && id[e.y] < 60 ) init.emplace_back( e ); for( int i = 0 ; i < n ; i++ ) if( id[i] < 60 ) { re[i] = id[i]; t[i] = init; } for( int i = 0 ; i < n ; i++ ) if( id[i] < 60 ) for( int v : g[i] ) extend_tree( v, i ); for( int i = 0 ; i < n ; i++ ) g[i].clear(); for( pii e : t[P] ) g[e.x].emplace_back( e.y ), g[e.y].emplace_back( e.x ); if( V ) ans += 1ll << re[P]; get_ans( P, P ); return ans; }
Compilation message
Joi.cpp: In function 'void Joi(int, int, int*, int*, long long int, int)': Joi.cpp:36:5: error: 'n' was not declared in this scope n = N, m = M; ^ Joi.cpp:36:12: error: 'm' was not declared in this scope n = N, m = M; ^ Joi.cpp:3:11: error: 'class std::vector<std::pair<int, int> >' has no member named 'first' #define x first ^ Joi.cpp:40:25: note: in expansion of macro 'x' int a = find( e.x ), b = find( e.y ); ^ Joi.cpp:41:18: error: 'b' was not declared in this scope if( a != b ) { ^ Joi.cpp:3:11: error: 'class std::vector<std::pair<int, int> >' has no member named 'first' #define x first ^ Joi.cpp:43:17: note: in expansion of macro 'x' g[e.x].emplace_back( e.y ); ^ Joi.cpp:4:11: error: 'class std::vector<std::pair<int, int> >' has no member named 'second'; did you mean 'cend'? #define y second ^ Joi.cpp:43:36: note: in expansion of macro 'y' g[e.x].emplace_back( e.y ); ^ Joi.cpp:51:12: error: invalid types 'int[int]' for array subscript t[i] = init; ^ Joi.cpp:54:36: error: 'MessageBoard' was not declared in this scope for( int i = 0 ; i < n ; i++ ) MessageBoard( i, X >> re[i] & 1 ); ^~~~~~~~~~~~ In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/ext/new_allocator.h: In instantiation of 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, int>; _Args = {std::vector<std::pair<int, int>, std::allocator<std::pair<int, int> > >&}; _Tp = std::pair<int, int>]': /usr/include/c++/7/bits/alloc_traits.h:475:4: required from 'static void std::allocator_traits<std::allocator<_CharT> >::construct(std::allocator_traits<std::allocator<_CharT> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, int>; _Args = {std::vector<std::pair<int, int>, std::allocator<std::pair<int, int> > >&}; _Tp = std::pair<int, int>; std::allocator_traits<std::allocator<_CharT> >::allocator_type = std::allocator<std::pair<int, int> >]' /usr/include/c++/7/bits/vector.tcc:100:30: required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {std::vector<std::pair<int, int>, std::allocator<std::pair<int, int> > >&}; _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >]' Joi.cpp:44:33: required from here /usr/include/c++/7/ext/new_allocator.h:136:4: error: no matching function for call to 'std::pair<int, int>::pair(std::vector<std::pair<int, int> >&)' { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:431:9: note: candidate: template<class ... _Args1, long unsigned int ..._Indexes1, class ... _Args2, long unsigned int ..._Indexes2> std::pair<_T1, _T2>::pair(std::tuple<_Args1 ...>&, std::tuple<_Args2 ...>&, std::_Index_tuple<_Indexes1 ...>, std::_Index_tuple<_Indexes2 ...>) pair(tuple<_Args1...>&, tuple<_Args2...>&, ^~~~ /usr/include/c++/7/bits/stl_pair.h:431:9: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: 'std::vector<std::pair<int, int> >' is not derived from 'std::tuple<_Tps ...>' { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:364:9: note: candidate: template<class ... _Args1, class ... _Args2> std::pair<_T1, _T2>::pair(std::piecewise_construct_t, std::tuple<_Args1 ...>, std::tuple<_Args2 ...>) pair(piecewise_construct_t, tuple<_Args1...>, tuple<_Args2...>); ^~~~ /usr/include/c++/7/bits/stl_pair.h:364:9: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: candidate expects 3 arguments, 1 provided { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:359:21: note: candidate: template<class _U1, class _U2, typename std::enable_if<(std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_MoveConstructiblePair<_U1, _U2>() && (! std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_ImplicitlyMoveConvertiblePair<_U1, _U2>())), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(std::pair<_U1, _U2>&&) explicit constexpr pair(pair<_U1, _U2>&& __p) ^~~~ /usr/include/c++/7/bits/stl_pair.h:359:21: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: 'std::vector<std::pair<int, int> >' is not derived from 'std::pair<_T1, _T2>' { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:349:12: note: candidate: template<class _U1, class _U2, typename std::enable_if<(std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(std::pair<_U1, _U2>&&) constexpr pair(pair<_U1, _U2>&& __p) ^~~~ /usr/include/c++/7/bits/stl_pair.h:349:12: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: 'std::vector<std::pair<int, int> >' is not derived from 'std::pair<_T1, _T2>' { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:339:21: note: candidate: template<class _U1, class _U2, typename std::enable_if<(_MoveConstructiblePair<_U1, _U2>() && (! _ImplicitlyMoveConvertiblePair<_U1, _U2>())), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) explicit constexpr pair(_U1&& __x, _U2&& __y) ^~~~ /usr/include/c++/7/bits/stl_pair.h:339:21: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: candidate expects 2 arguments, 1 provided { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:330:12: note: candidate: template<class _U1, class _U2, typename std::enable_if<(_MoveConstructiblePair<_U1, _U2>() && _ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) constexpr pair(_U1&& __x, _U2&& __y) ^~~~ /usr/include/c++/7/bits/stl_pair.h:330:12: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: candidate expects 2 arguments, 1 provided { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:321:17: note: candidate: template<class _U2, typename std::enable_if<_CopyMovePair<false, int, _U2>(), bool>::type <anonymous> > std::pair<_T1, _T2>::pair(const _T1&, _U2&&) explicit pair(const _T1& __x, _U2&& __y) ^~~~ /usr/include/c++/7/bits/stl_pair.h:321:17: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: candidate expects 2 arguments, 1 provided { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:314:18: note: candidate: template<class _U2, typename std::enable_if<_CopyMovePair<true, int, _U2>(), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(const _T1&, _U2&&) constexpr pair(const _T1& __x, _U2&& __y) ^~~~ /usr/include/c++/7/bits/stl_pair.h:314:18: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Joi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: candidate expects 2 arguments, 1 provided { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, fr Ioi.cpp: In function 'void get_ans(int, int)': Ioi.cpp:37:19: error: 'Move' was not declared in this scope int nex = Move( v ); ^~~~ Ioi.cpp:38:19: error: 'ans' was not declared in this scope if( nex ) ans += 1ll << re[v]; ^~~ Ioi.cpp:38:19: note: suggested alternative: 'abs' if( nex ) ans += 1ll << re[v]; ^~~ abs Ioi.cpp: In function 'long long int Ioi(int, int, int*, int*, int, int, int)': Ioi.cpp:44:5: error: 'n' was not declared in this scope n = N, m = M; ^ Ioi.cpp:44:12: error: 'm' was not declared in this scope n = N, m = M; ^ Ioi.cpp:3:11: error: 'class std::vector<std::pair<int, int> >' has no member named 'first' #define x first ^ Ioi.cpp:48:25: note: in expansion of macro 'x' int a = find( e.x ), b = find( e.y ); ^ Ioi.cpp:49:18: error: 'b' was not declared in this scope if( a != b ) { ^ Ioi.cpp:3:11: error: 'class std::vector<std::pair<int, int> >' has no member named 'first' #define x first ^ Ioi.cpp:51:17: note: in expansion of macro 'x' g[e.x].emplace_back( e.y ); ^ Ioi.cpp:4:11: error: 'class std::vector<std::pair<int, int> >' has no member named 'second'; did you mean 'cend'? #define y second ^ Ioi.cpp:51:36: note: in expansion of macro 'y' g[e.x].emplace_back( e.y ); ^ Ioi.cpp:59:12: error: invalid types 'int[int]' for array subscript t[i] = init; ^ Ioi.cpp:63:21: error: invalid types 'int[int]' for array subscript for( pii e : t[P] ) g[e.x].emplace_back( e.y ), g[e.y].emplace_back( e.x ); ^ Ioi.cpp:64:13: error: 'ans' was not declared in this scope if( V ) ans += 1ll << re[P]; ^~~ Ioi.cpp:64:13: note: suggested alternative: 'abs' if( V ) ans += 1ll << re[P]; ^~~ abs Ioi.cpp:66:12: error: 'ans' was not declared in this scope return ans; ^~~ Ioi.cpp:66:12: note: suggested alternative: 'abs' return ans; ^~~ abs In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/ext/new_allocator.h: In instantiation of 'void __gnu_cxx::new_allocator<_Tp>::construct(_Up*, _Args&& ...) [with _Up = std::pair<int, int>; _Args = {std::vector<std::pair<int, int>, std::allocator<std::pair<int, int> > >&}; _Tp = std::pair<int, int>]': /usr/include/c++/7/bits/alloc_traits.h:475:4: required from 'static void std::allocator_traits<std::allocator<_CharT> >::construct(std::allocator_traits<std::allocator<_CharT> >::allocator_type&, _Up*, _Args&& ...) [with _Up = std::pair<int, int>; _Args = {std::vector<std::pair<int, int>, std::allocator<std::pair<int, int> > >&}; _Tp = std::pair<int, int>; std::allocator_traits<std::allocator<_CharT> >::allocator_type = std::allocator<std::pair<int, int> >]' /usr/include/c++/7/bits/vector.tcc:100:30: required from 'void std::vector<_Tp, _Alloc>::emplace_back(_Args&& ...) [with _Args = {std::vector<std::pair<int, int>, std::allocator<std::pair<int, int> > >&}; _Tp = std::pair<int, int>; _Alloc = std::allocator<std::pair<int, int> >]' Ioi.cpp:52:33: required from here /usr/include/c++/7/ext/new_allocator.h:136:4: error: no matching function for call to 'std::pair<int, int>::pair(std::vector<std::pair<int, int> >&)' { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:431:9: note: candidate: template<class ... _Args1, long unsigned int ..._Indexes1, class ... _Args2, long unsigned int ..._Indexes2> std::pair<_T1, _T2>::pair(std::tuple<_Args1 ...>&, std::tuple<_Args2 ...>&, std::_Index_tuple<_Indexes1 ...>, std::_Index_tuple<_Indexes2 ...>) pair(tuple<_Args1...>&, tuple<_Args2...>&, ^~~~ /usr/include/c++/7/bits/stl_pair.h:431:9: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: 'std::vector<std::pair<int, int> >' is not derived from 'std::tuple<_Tps ...>' { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:364:9: note: candidate: template<class ... _Args1, class ... _Args2> std::pair<_T1, _T2>::pair(std::piecewise_construct_t, std::tuple<_Args1 ...>, std::tuple<_Args2 ...>) pair(piecewise_construct_t, tuple<_Args1...>, tuple<_Args2...>); ^~~~ /usr/include/c++/7/bits/stl_pair.h:364:9: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: candidate expects 3 arguments, 1 provided { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:359:21: note: candidate: template<class _U1, class _U2, typename std::enable_if<(std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_MoveConstructiblePair<_U1, _U2>() && (! std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_ImplicitlyMoveConvertiblePair<_U1, _U2>())), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(std::pair<_U1, _U2>&&) explicit constexpr pair(pair<_U1, _U2>&& __p) ^~~~ /usr/include/c++/7/bits/stl_pair.h:359:21: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: 'std::vector<std::pair<int, int> >' is not derived from 'std::pair<_T1, _T2>' { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:349:12: note: candidate: template<class _U1, class _U2, typename std::enable_if<(std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(std::pair<_U1, _U2>&&) constexpr pair(pair<_U1, _U2>&& __p) ^~~~ /usr/include/c++/7/bits/stl_pair.h:349:12: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: 'std::vector<std::pair<int, int> >' is not derived from 'std::pair<_T1, _T2>' { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:339:21: note: candidate: template<class _U1, class _U2, typename std::enable_if<(_MoveConstructiblePair<_U1, _U2>() && (! _ImplicitlyMoveConvertiblePair<_U1, _U2>())), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) explicit constexpr pair(_U1&& __x, _U2&& __y) ^~~~ /usr/include/c++/7/bits/stl_pair.h:339:21: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: candidate expects 2 arguments, 1 provided { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:330:12: note: candidate: template<class _U1, class _U2, typename std::enable_if<(_MoveConstructiblePair<_U1, _U2>() && _ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) constexpr pair(_U1&& __x, _U2&& __y) ^~~~ /usr/include/c++/7/bits/stl_pair.h:330:12: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: candidate expects 2 arguments, 1 provided { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:321:17: note: candidate: template<class _U2, typename std::enable_if<_CopyMovePair<false, int, _U2>(), bool>::type <anonymous> > std::pair<_T1, _T2>::pair(const _T1&, _U2&&) explicit pair(const _T1& __x, _U2&& __y) ^~~~ /usr/include/c++/7/bits/stl_pair.h:321:17: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40, from /usr/include/c++/7/bits/ios_base.h:41, from /usr/include/c++/7/ios:42, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/ext/new_allocator.h:136:4: note: candidate expects 2 arguments, 1 provided { ::new((void *)__p) _Up(std::forward<_Args>(__args)...); } ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0, from /usr/include/c++/7/bits/char_traits.h:39, from /usr/include/c++/7/ios:40, from /usr/include/c++/7/istream:38, from /usr/include/c++/7/sstream:38, from /usr/include/c++/7/complex:45, from /usr/include/c++/7/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52, from Ioi.cpp:1: /usr/include/c++/7/bits/stl_pair.h:314:18: note: candidate: template<class _U2, typename std::enable_if<_CopyMovePair<true, int, _U2>(), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(const _T1&, _U2&&) constexpr pair(const _T1& __x, _U2&& __y) ^~~~ /usr/include/c++/7/bits/stl_pair.h:314:18: note: template argument deduction/substitution failed: In file included from /usr/include/x86_64-linux-gnu/c++/7/bits/c++allocator.h:33:0, from /usr/include/c++/7/bits/allocator.h:46, from /usr/include/c++/7/string:41, from /usr/include/c++/7/bits/locale_classes.h:40,