# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
336429 | 2020-12-15T10:16:42 Z | amunduzbaev | "The Lyuboyn" code (IZhO19_lyuboyn) | C++14 | Compilation error |
0 ms | 0 KB |
lyuboyn #include <bits/stdc++.h> using namespace std; #define ff first #define ss second #define pb push_back //#define mp make_pair #define ub upper_bound #define lb lower_bound #define ll long long #define ld long double #define pii pair<int, int> #define pll pair<ll, ll> #define sz(x) (int)x.size() #define all(x) x.begin(), x.end() #define rall(x) x.rbegin(),x.rend() #define prc(n) fixed << setprecision(n) #define fastios ios::sync_with_stdio(0);cin.tie(0);cout.tie(0); #define pi acos(-1); const int inf = 1e9+7; const int N = 105; int n, m, t, a; string bin(int a){ string s; while(a){ s.pb(char((a%2) + '0')); a/=2; } while(sz(s) < n) s.pb('0'); reverse(all(s)); return s; } map<int, int> mp; void rec(vector<int> order, int last){ if(last == (1<<n)){ if(t && __builtin_popcount(order[0] ^ order[last-1]) != m) return; cout<<(1<<n)<<"\n"; for(int i=0;i<(1<<n);i++){ cout<<bin(order[i])<<"\n"; } exit(0); } for(int i=0;i<(1<<n);i++){ if(mp[i] == 0){ //cout<<i<<"\n"; bool ok = 1; if(__builtin_popcount(order[last-1] ^ i) != m) ok = 0; //cout<<__builtin_popcount(order[last-1] ^ i)<<" "<<order[last-1]<<" "<<i<<"\n"; if(ok){ mp[i] = 1; order.pb(i); rec(order, last+1); order.pop_back(); mp[i] = 0; } } } } int main(){ cin>>n>>m>>t; if(m%2 == 0){ cout<<-1; return 0; } if(m == 1){ vector<int>ans = {0, 1}; while(sz(ans) < (1<<n)){ int add = sz(ans); for(int i = sz(ans)-1; i>=0; i++) ans.pb(ans[i] + add); } cout<<(1<<n)<<"\n"; for(int i=0;i<(1<<n);i++) cout<<bin(ans[i])<"\n"; } string s; cin>>s; reverse(all(s)); for(int i=0;i<sz(s);i++) if(s[i] == '1') a += (1<<i); mp[a] = 1; rec({a}, 1); return 0; }
Compilation message
lyuboyn.cpp:1:1: error: 'lyuboyn' does not name a type 1 | lyuboyn | ^~~~~~~ In file included from /usr/include/c++/9/cmath:43, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41, from lyuboyn.cpp:2: /usr/include/c++/9/ext/type_traits.h:162:35: error: 'bool __gnu_cxx::__is_null_pointer' redeclared as different kind of entity 162 | __is_null_pointer(std::nullptr_t) | ^ /usr/include/c++/9/ext/type_traits.h:157:5: note: previous declaration 'template<class _Type> bool __gnu_cxx::__is_null_pointer(_Type)' 157 | __is_null_pointer(_Type) | ^~~~~~~~~~~~~~~~~ /usr/include/c++/9/ext/type_traits.h:162:26: error: 'nullptr_t' is not a member of 'std' 162 | __is_null_pointer(std::nullptr_t) | ^~~~~~~~~ In file included from /usr/include/c++/9/bits/exception_ptr.h:40, from /usr/include/c++/9/exception:143, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/new:125:50: error: declaration of 'operator new' as non-function 125 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^ /usr/include/c++/9/new:125:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 125 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/9/bits/std_abs.h:38, from /usr/include/c++/9/cmath:47, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/9/bits/exception_ptr.h:40, from /usr/include/c++/9/exception:143, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/new:126:41: error: attributes after parenthesized initializer ignored [-fpermissive] 126 | __attribute__((__externally_visible__)); | ^ /usr/include/c++/9/new:127:52: error: declaration of 'operator new []' as non-function 127 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^ /usr/include/c++/9/new:127:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 127 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/9/bits/std_abs.h:38, from /usr/include/c++/9/cmath:47, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/9/bits/exception_ptr.h:40, from /usr/include/c++/9/exception:143, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/new:128:41: error: attributes after parenthesized initializer ignored [-fpermissive] 128 | __attribute__((__externally_visible__)); | ^ /usr/include/c++/9/new:134:34: error: 'std::size_t' has not been declared 134 | void operator delete(void*, std::size_t) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ /usr/include/c++/9/new:136:36: error: 'std::size_t' has not been declared 136 | void operator delete[](void*, std::size_t) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ /usr/include/c++/9/new:139:44: error: declaration of 'operator new' as non-function 139 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ /usr/include/c++/9/new:139:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? In file included from /usr/include/stdlib.h:31, from /usr/include/c++/9/bits/std_abs.h:38, from /usr/include/c++/9/cmath:47, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/9/bits/exception_ptr.h:40, from /usr/include/c++/9/exception:143, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/new:139:52: error: expected primary-expression before 'const' 139 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~ /usr/include/c++/9/new:141:46: error: declaration of 'operator new []' as non-function 141 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ /usr/include/c++/9/new:141:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? In file included from /usr/include/stdlib.h:31, from /usr/include/c++/9/bits/std_abs.h:38, from /usr/include/c++/9/cmath:47, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/9/bits/exception_ptr.h:40, from /usr/include/c++/9/exception:143, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/new:141:54: error: expected primary-expression before 'const' 141 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~ /usr/include/c++/9/new:173:51: error: declaration of 'operator new' as non-function 173 | _GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ /usr/include/c++/9/new:173:51: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? In file included from /usr/include/stdlib.h:31, from /usr/include/c++/9/bits/std_abs.h:38, from /usr/include/c++/9/cmath:47, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/9/bits/exception_ptr.h:40, from /usr/include/c++/9/exception:143, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/new:173:59: error: expected primary-expression before 'void' 173 | _GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT | ^~~~ /usr/include/c++/9/new:175:53: error: declaration of 'operator new []' as non-function 175 | _GLIBCXX_NODISCARD inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ /usr/include/c++/9/new:175:53: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? In file included from /usr/include/stdlib.h:31, from /usr/include/c++/9/bits/std_abs.h:38, from /usr/include/c++/9/cmath:47, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/9/bits/exception_ptr.h:40, from /usr/include/c++/9/exception:143, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/new:175:61: error: expected primary-expression before 'void' 175 | _GLIBCXX_NODISCARD inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT | ^~~~ In file included from /usr/include/c++/9/bits/move.h:55, from /usr/include/c++/9/bits/nested_exception.h:40, from /usr/include/c++/9/exception:144, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/type_traits:361:31: error: 'std::size_t' has not been declared 361 | template<typename _Tp, std::size_t _Size> | ^~~~~~ /usr/include/c++/9/type_traits:362:25: error: '_Size' was not declared in this scope 362 | struct is_array<_Tp[_Size]> | ^~~~~ /usr/include/c++/9/type_traits:362:31: error: template argument 1 is invalid 362 | struct is_array<_Tp[_Size]> | ^ /usr/include/c++/9/type_traits:560:42: error: 'nullptr_t' is not a member of 'std'; did you mean 'nullptr_t'? 560 | struct __is_null_pointer_helper<std::nullptr_t> | ^~~~~~~~~ In file included from /usr/include/c++/9/cstddef:50, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:45, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:433:29: note: 'nullptr_t' declared here 433 | typedef decltype(nullptr) nullptr_t; | ^~~~~~~~~ In file included from /usr/include/c++/9/bits/move.h:55, from /usr/include/c++/9/bits/nested_exception.h:40, from /usr/include/c++/9/exception:144, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/type_traits:560:42: error: 'nullptr_t' is not a member of 'std'; did you mean 'nullptr_t'? 560 | struct __is_null_pointer_helper<std::nullptr_t> | ^~~~~~~~~ In file included from /usr/include/c++/9/cstddef:50, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:45, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:433:29: note: 'nullptr_t' declared here 433 | typedef decltype(nullptr) nullptr_t; | ^~~~~~~~~ In file included from /usr/include/c++/9/bits/move.h:55, from /usr/include/c++/9/bits/nested_exception.h:40, from /usr/include/c++/9/exception:144, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/type_traits:560:51: error: template argument 1 is invalid 560 | struct __is_null_pointer_helper<std::nullptr_t> | ^ /usr/include/c++/9/type_traits:1253:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1253 | : public integral_constant<std::size_t, alignof(_Tp)> { }; | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/9/bits/std_abs.h:38, from /usr/include/c++/9/cmath:47, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/9/bits/move.h:55, from /usr/include/c++/9/bits/nested_exception.h:40, from /usr/include/c++/9/exception:144, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/type_traits:1253:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1253 | : public integral_constant<std::size_t, alignof(_Tp)> { }; | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/9/bits/std_abs.h:38, from /usr/include/c++/9/cmath:47, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/9/bits/move.h:55, from /usr/include/c++/9/bits/nested_exception.h:40, from /usr/include/c++/9/exception:144, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/type_traits:1253:57: error: template argument 1 is invalid 1253 | : public integral_constant<std::size_t, alignof(_Tp)> { }; | ^ /usr/include/c++/9/type_traits:1253:57: note: invalid template non-type parameter /usr/include/c++/9/type_traits:1258:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1258 | : public integral_constant<std::size_t, 0> { }; | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/9/bits/std_abs.h:38, from /usr/include/c++/9/cmath:47, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/9/bits/move.h:55, from /usr/include/c++/9/bits/nested_exception.h:40, from /usr/include/c++/9/exception:144, from /usr/include/c++/9/ios:39, from /usr/include/c++/9/istream:38, from /usr/include/c++/9/sstream:38, from /usr/include/c++/9/complex:45, from /usr/include/c++/9/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54, from lyuboyn.cpp:2: /usr/include/c++/9/type_traits:1258:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1258 | : public integral_constant<std::size_t, 0> { }; | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/9/bits/std_abs.h:38, from /usr/include/c++/9/cmath:47, from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41, from lyuboyn.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/9/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /us