# | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
848132 | 2023-09-11T12:22:46 Z | asd12343 | Feast (NOI19_feast) | C++14 | Compilation error |
0 ms | 0 KB |
Hữu Nguyên #include<bits/stdc++.h> #define el '\n' #define int long long using namespace std ; const int MN = 1e5 + 10 ; const int N = 1005; const int mod = 1e9 + 7; mt19937 rd(chrono::steady_clock::now().time_since_epoch().count()); int Rand(int l, int h){ return l + (1LL * rd() * rd() % (h - l + 1) + (h - l + 1)) % (h - l + 1); } inline void add(int &x , int val){ if ( (x += val) >= mod ) x -= mod; } int a[MN] , n , k; int dp[3000][3000]; signed main (){ // freopen("FEAS.INP", "r", stdin); // freopen("FEAS.OUT", "w", stdout); ios_base::sync_with_stdio(0); cin.tie(0); cin >> n >> k; for ( int i = 1 ; i <= n ; i++ ) { cin >> a[i]; } for ( int i = 1 ; i <= n ; i++ ){ for ( int j = 0 ; j <= k ; j++ ){ if (j>1) dp[i][j] = max(dp[i][j] , dp[i - 1][j] + a[i]); if ( j + 1 <= k ) dp[i][j + 1] = max(dp[i][j + 1] , dp[i - 1][j]); } } int ans = 0; for ( int i = 0 ; i <= k ; i++ ) ans = max(ans , dp[n][i]); cout << ans; }
Compilation message
feast.cpp:1:1: error: 'H\U00001eefu' does not name a type 1 | Hữu Nguyên | ^~~ In file included from /usr/include/c++/10/cmath:43, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41, from feast.cpp:2: /usr/include/c++/10/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++/10/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++/10/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++/10/bits/exception_ptr.h:40, from /usr/include/c++/10/exception:147, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/new:126:26: error: declaration of 'operator new' as non-function 126 | _GLIBCXX_NODISCARD void* operator new(std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~~~ /usr/include/c++/10/new:126:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 126 | _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++/10/bits/std_abs.h:38, from /usr/include/c++/10/cmath:47, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41, from feast.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/10/bits/exception_ptr.h:40, from /usr/include/c++/10/exception:147, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/new:127:41: error: attributes after parenthesized initializer ignored [-fpermissive] 127 | __attribute__((__externally_visible__)); | ^ /usr/include/c++/10/new:128:26: error: declaration of 'operator new []' as non-function 128 | _GLIBCXX_NODISCARD void* operator new[](std::size_t) _GLIBCXX_THROW (std::bad_alloc) | ^~~~~~~~ /usr/include/c++/10/new:128:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 128 | _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++/10/bits/std_abs.h:38, from /usr/include/c++/10/cmath:47, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41, from feast.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/10/bits/exception_ptr.h:40, from /usr/include/c++/10/exception:147, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/new:129:41: error: attributes after parenthesized initializer ignored [-fpermissive] 129 | __attribute__((__externally_visible__)); | ^ /usr/include/c++/10/new:135:34: error: 'std::size_t' has not been declared 135 | void operator delete(void*, std::size_t) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ /usr/include/c++/10/new:137:36: error: 'std::size_t' has not been declared 137 | void operator delete[](void*, std::size_t) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ /usr/include/c++/10/new:140:26: error: declaration of 'operator new' as non-function 140 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~~~~ /usr/include/c++/10/new:140:44: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 140 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/10/bits/std_abs.h:38, from /usr/include/c++/10/cmath:47, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41, from feast.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/10/bits/exception_ptr.h:40, from /usr/include/c++/10/exception:147, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/new:140:52: error: expected primary-expression before 'const' 140 | _GLIBCXX_NODISCARD void* operator new(std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~ /usr/include/c++/10/new:142:26: error: declaration of 'operator new []' as non-function 142 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~~~~ /usr/include/c++/10/new:142:46: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 142 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/10/bits/std_abs.h:38, from /usr/include/c++/10/cmath:47, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41, from feast.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/10/bits/exception_ptr.h:40, from /usr/include/c++/10/exception:147, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/new:142:54: error: expected primary-expression before 'const' 142 | _GLIBCXX_NODISCARD void* operator new[](std::size_t, const std::nothrow_t&) _GLIBCXX_USE_NOEXCEPT | ^~~~~ /usr/include/c++/10/new:174:33: error: declaration of 'operator new' as non-function 174 | _GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT | ^~~~~~~~ /usr/include/c++/10/new:174:51: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 174 | _GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/10/bits/std_abs.h:38, from /usr/include/c++/10/cmath:47, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41, from feast.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/10/bits/exception_ptr.h:40, from /usr/include/c++/10/exception:147, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/new:174:59: error: expected primary-expression before 'void' 174 | _GLIBCXX_NODISCARD inline void* operator new(std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT | ^~~~ /usr/include/c++/10/new:176:33: error: declaration of 'operator new []' as non-function 176 | _GLIBCXX_NODISCARD inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT | ^~~~~~~~ /usr/include/c++/10/new:176:53: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 176 | _GLIBCXX_NODISCARD inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/10/bits/std_abs.h:38, from /usr/include/c++/10/cmath:47, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41, from feast.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/10/bits/exception_ptr.h:40, from /usr/include/c++/10/exception:147, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/new:176:61: error: expected primary-expression before 'void' 176 | _GLIBCXX_NODISCARD inline void* operator new[](std::size_t, void* __p) _GLIBCXX_USE_NOEXCEPT | ^~~~ In file included from /usr/include/c++/10/bits/move.h:57, from /usr/include/c++/10/bits/nested_exception.h:40, from /usr/include/c++/10/exception:148, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/type_traits:402:31: error: 'std::size_t' has not been declared 402 | template<typename _Tp, std::size_t _Size> | ^~~~~~ /usr/include/c++/10/type_traits:403:25: error: '_Size' was not declared in this scope 403 | struct is_array<_Tp[_Size]> | ^~~~~ /usr/include/c++/10/type_traits:403:31: error: template argument 1 is invalid 403 | struct is_array<_Tp[_Size]> | ^ /usr/include/c++/10/type_traits:508:42: error: 'nullptr_t' is not a member of 'std'; did you mean 'nullptr_t'? 508 | struct __is_null_pointer_helper<std::nullptr_t> | ^~~~~~~~~ In file included from /usr/include/c++/10/cstddef:50, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:45, from feast.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:433:29: note: 'nullptr_t' declared here 433 | typedef decltype(nullptr) nullptr_t; | ^~~~~~~~~ In file included from /usr/include/c++/10/bits/move.h:57, from /usr/include/c++/10/bits/nested_exception.h:40, from /usr/include/c++/10/exception:148, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/type_traits:508:42: error: 'nullptr_t' is not a member of 'std'; did you mean 'nullptr_t'? 508 | struct __is_null_pointer_helper<std::nullptr_t> | ^~~~~~~~~ In file included from /usr/include/c++/10/cstddef:50, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:45, from feast.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:433:29: note: 'nullptr_t' declared here 433 | typedef decltype(nullptr) nullptr_t; | ^~~~~~~~~ In file included from /usr/include/c++/10/bits/move.h:57, from /usr/include/c++/10/bits/nested_exception.h:40, from /usr/include/c++/10/exception:148, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/type_traits:508:51: error: template argument 1 is invalid 508 | struct __is_null_pointer_helper<std::nullptr_t> | ^ /usr/include/c++/10/type_traits:1351:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1351 | : public integral_constant<std::size_t, alignof(_Tp)> | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/10/bits/std_abs.h:38, from /usr/include/c++/10/cmath:47, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41, from feast.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/10/bits/move.h:57, from /usr/include/c++/10/bits/nested_exception.h:40, from /usr/include/c++/10/exception:148, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/type_traits:1351:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1351 | : public integral_constant<std::size_t, alignof(_Tp)> | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/10/bits/std_abs.h:38, from /usr/include/c++/10/cmath:47, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41, from feast.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/10/bits/move.h:57, from /usr/include/c++/10/bits/nested_exception.h:40, from /usr/include/c++/10/exception:148, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from feast.cpp:2: /usr/include/c++/10/type_traits:1351:57: error: template argument 1 is invalid 1351 | : public integral_constant<std::size_t, alignof(_Tp)> | ^ /usr/include/c++/10/type_traits:1351:57: note: invalid template non-type parameter /usr/include/c++/10/type_traits:1360:37: error: 'size_t' is not a member of 'std'; did you mean 'size_t'? 1360 | : public integral_constant<std::size_t, 0> { }; | ^~~~~~ In file included from /usr/include/stdlib.h:31, from /usr/include/c++/10/bits/std_abs.h:38, from /usr/include/c++/10/cmath:47, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41, from feast.cpp:2: /usr/lib/gcc/x86_64-linux-gnu/10/include/stddef.h:209:23: note: 'size_t' declared here 209 | typedef __SIZE_TYPE__ size_t; | ^~~~~~ In file included from /usr/include/c++/10/bits/move.h:57, from /usr/include/c++/10/bits/nested_exception.h:40, from /usr/include/c++/10/exception:148, from /usr/include/c++/10/ios:39, from /usr/include/c++/10/istream:38, from /usr/include/c++/10/sstream:38, from /usr/include/c++/10/complex:45, from /usr/include/c++/10/ccomplex:39, from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54, from /var/local/lib