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JS translation
python new test frameworks
This is a C challenge, but I don't believe it's possible purely in C, for x64 - is it?
Since the first six arguments in SYS-V ABI are passed in registers rdi, rsi, rdx, rcx, r8, r9 and not on the stack, there's no real way to get them without using __asm or other non-C mechanisms perhaps.
I can find some arguments on the stack by abusing*,&. However, some arguments don't appear to be available without using __asm to try and extract it from registers directly. I could however be wrong. I do see n on the stack, which also confuses me as I would think it would only be in RDI, but past that I don't see anything until argument six of the variadic part. Am I wrong or is the challenge? Is it supposed to be solved with __asm?
This comment is hidden because it contains spoiler information about the solution
As a grandpa dev, I don't know sh... about Python...
And like this kind of puzzles... (see 'pentomino').
Can you make it C++ without me to forfeit ?
python new test framework is required. updated in this fork
In the initial solution
perimeter
is misspelled asperimenter
in the definition of the structshape_vtable_t
.I solved this problem and got points but couple of days later they were gone.
does anyone know why?
Rust translation
Anticheat test is crashing on accepted solutions.
This comment is hidden because it contains spoiler information about the solution
This comment is hidden because it contains spoiler information about the solution
C++ generates warning about unused variable in test code.
This comment is hidden because it contains spoiler information about the solution
I've got a big error from the tests:
In file included from main.cpp:1:
In file included from /usr/local/include/igloo/igloo_alt.h:10:
In file included from /usr/local/include/igloo/igloo_framework.h:22:
In file included from /usr/local/include/igloo/external/snowhouse/snowhouse.h:4:
In file included from /usr/local/include/igloo/external/snowhouse/fluent/fluent.h:9:
In file included from /usr/local/include/igloo/external/snowhouse/fluent/expressionbuilder.h:9:
In file included from /usr/local/include/igloo/external/snowhouse/fluent/../constraints/constraints.h:11:
/usr/local/include/igloo/external/snowhouse/fluent/../constraints/equalsconstraint.h:24:26: error: invalid operands to binary expression ('const char' and 'const std::__cxx11::basic_string')
return (m_expected == actual);
~~~~~~~~~~ ^ ~~~~~~
/usr/local/include/igloo/external/snowhouse/assert.h:126:12: note: in instantiation of function template specialization 'snowhouse::EqualsConstraint::operator()<std::__cxx11::basic_string >' requested here
if (!expression(actual))
^
/usr/local/include/igloo/external/snowhouse/assert.h:135:7: note: in instantiation of function template specialization 'snowhouse::ConfigurableAssertsnowhouse::DefaultFailureHandler::That<std::__cxx11::basic_string, snowhouse::EqualsConstraint, std::__cxx11::basic_string ()>' requested here
That(actual, expression, detail::EmptyMessage, file_name, line_number);
^
./tests.cpp:8:13: note: in instantiation of function template specialization 'snowhouse::ConfigurableAssertsnowhouse::DefaultFailureHandler::That<std::__cxx11::basic_string, snowhouse::EqualsConstraint >' requested here
Assert::That(triangle(c.first), Equals(c.second));
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/allocator.h:156:7: note: candidate function not viable: no known conversion from 'const char' to 'const std::allocator' for 1st argument
operator==(const allocator&, const allocator&) _GLIBCXX_NOTHROW
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/system_error:292:3: note: candidate function not viable: no known conversion from 'const char' to 'const std::error_code' for 1st argument
operator==(const error_code& __lhs, const error_code& __rhs) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/system_error:297:3: note: candidate function not viable: no known conversion from 'const char' to 'const std::error_code' for 1st argument
operator==(const error_code& __lhs, const error_condition& __rhs) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/system_error:304:3: note: candidate function not viable: no known conversion from 'const char' to 'const std::error_condition' for 1st argument
operator==(const error_condition& __lhs, const error_code& __rhs) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/system_error:311:3: note: candidate function not viable: no known conversion from 'const char' to 'const std::error_condition' for 1st argument
operator==(const error_condition& __lhs,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/postypes.h:222:5: note: candidate template ignored: could not match 'fpos' against 'const char'
operator==(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_pair.h:448:5: note: candidate template ignored: could not match 'pair<type-parameter-0-0, type-parameter-0-1>' against 'const char'
operator==(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_iterator.h:325:5: note: candidate template ignored: could not match 'reverse_iterator' against 'const char'
operator==(const reverse_iterator<_Iterator>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_iterator.h:363:5: note: candidate template ignored: could not match 'reverse_iterator' against 'const char'
operator==(const reverse_iterator<_IteratorL>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_iterator.h:886:5: note: candidate template ignored: could not match '__normal_iterator<type-parameter-0-0, type-parameter-0-2>' against 'const char'
operator==(const __normal_iterator<_IteratorL, _Container>& __lhs,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_iterator.h:893:5: note: candidate template ignored: could not match '__normal_iterator<type-parameter-0-0, type-parameter-0-1>' against 'const char'
operator==(const __normal_iterator<_Iterator, _Container>& __lhs,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_iterator.h:1139:5: note: candidate template ignored: could not match 'move_iterator' against 'const char'
operator==(const move_iterator<_IteratorL>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_iterator.h:1145:5: note: candidate template ignored: could not match 'move_iterator' against 'const char'
operator==(const move_iterator<_Iterator>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/ext/new_allocator.h:167:2: note: candidate template ignored: could not match 'new_allocator' against 'basic_string'
operator==(const new_allocator&, const new_allocator<_Up>&)
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/allocator.h:168:5: note: candidate template ignored: could not match 'allocator' against 'const char'
operator==(const allocator<_T1>&, const allocator<_T2>&)
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/string_view:473:5: note: candidate template ignored: could not match 'basic_string_view<type-parameter-0-0, type-parameter-0-1>' against 'char'
operator==(basic_string_view<_CharT, _Traits> __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/string_view:479:5: note: candidate template ignored: could not match 'basic_string_view<type-parameter-0-0, type-parameter-0-1>' against 'char'
operator==(basic_string_view<_CharT, _Traits> __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/string_view:485:5: note: candidate template ignored: could not match 'basic_string_view' against 'basic_string'
operator==(__detail::__idt<basic_string_view<_CharT, _Traits>> __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/basic_string.h:6141:5: note: candidate template ignored: could not match 'basic_string<type-parameter-0-0, type-parameter-0-1, type-parameter-0-2>' against 'const char'
operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/basic_string.h:6149:5: note: candidate template ignored: could not match 'basic_string<type-parameter-0-0, char_traits, allocator >' against 'const char'
operator==(const basic_string<_CharT>& __lhs,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/basic_string.h:6163:5: note: candidate template ignored: could not match 'const _CharT ' against 'char'
operator==(const _CharT __lhs,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/basic_string.h:6175:5: note: candidate template ignored: could not match 'basic_string<type-parameter-0-0, type-parameter-0-1, type-parameter-0-2>' against 'const char'
operator==(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/streambuf_iterator.h:208:5: note: candidate template ignored: could not match 'istreambuf_iterator<type-parameter-0-0, type-parameter-0-1>' against 'const char'
operator==(const istreambuf_iterator<_CharT, _Traits>& __a,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/optional:983:5: note: candidate template ignored: could not match 'optional' against 'const char'
operator==(const optional<_Tp>& __lhs, const optional<_Up>& __rhs)
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/optional:1034:5: note: candidate template ignored: could not match 'optional' against 'const char'
operator==(const optional<_Tp>& __lhs, nullopt_t) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/optional:1039:5: note: candidate template ignored: could not match 'optional' against 'basic_string'
operator==(nullopt_t, const optional<_Tp>& __rhs) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/optional:1095:5: note: candidate template ignored: could not match 'optional' against 'const char'
operator==(const optional<_Tp>& __lhs, const _Up& __rhs)
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/optional:1101:5: note: candidate template ignored: could not match 'optional' against 'basic_string'
operator==(const _Up& __lhs, const optional<_Tp>& __rhs)
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/array:252:5: note: candidate template ignored: could not match 'array<type-parameter-0-0, _Nm>' against 'const char'
operator==(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/tuple:1419:5: note: candidate template ignored: could not match 'tuple<type-parameter-0-0...>' against 'const char'
operator==(const tuple<_TElements...>& __t,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_map.h:1455:5: note: candidate template ignored: could not match 'map<type-parameter-0-0, type-parameter-0-1, type-parameter-0-2, type-parameter-0-3>' against 'const char'
operator==(const map<_Key, _Tp, _Compare, _Alloc>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_multimap.h:1119:5: note: candidate template ignored: could not match 'multimap<type-parameter-0-0, type-parameter-0-1, type-parameter-0-2, type-parameter-0-3>' against 'const char'
operator==(const multimap<_Key, _Tp, _Compare, _Alloc>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_vector.h:1888:5: note: candidate template ignored: could not match 'vector<type-parameter-0-0, type-parameter-0-1>' against 'const char'
operator==(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_deque.h:286:5: note: candidate template ignored: could not match '_Deque_iterator<type-parameter-0-0, type-parameter-0-1, type-parameter-0-2>' against 'const char'
operator==(const _Deque_iterator<_Tp, _Ref, _Ptr>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_deque.h:293:5: note: candidate template ignored: could not match '_Deque_iterator<type-parameter-0-0, type-parameter-0-1, type-parameter-0-2>' against 'const char'
operator==(const _Deque_iterator<_Tp, _RefL, _PtrL>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_deque.h:2312:5: note: candidate template ignored: could not match 'deque<type-parameter-0-0, type-parameter-0-1>' against 'const char'
operator==(const deque<_Tp, _Alloc>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_stack.h:313:5: note: candidate template ignored: could not match 'stack<type-parameter-0-0, type-parameter-0-1>' against 'const char'
operator==(const stack<_Tp, _Seq>& __x, const stack<_Tp, _Seq>& __y)
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stl_list.h:1991:5: note: candidate template ignored: could not match 'list<type-parameter-0-0, type-parameter-0-1>' against 'const char'
operator==(const list<_Tp, _Alloc>& __x, const list<_Tp, _Alloc>& __y)
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/unique_ptr.h:715:5: note: candidate template ignored: could not match 'unique_ptr<type-parameter-0-0, type-parameter-0-1>' against 'const char'
operator==(const unique_ptr<_Tp, _Dp>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/unique_ptr.h:721:5: note: candidate template ignored: could not match 'unique_ptr<type-parameter-0-0, type-parameter-0-1>' against 'const char'
operator==(const unique_ptr<_Tp, _Dp>& __x, nullptr_t) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/unique_ptr.h:726:5: note: candidate template ignored: could not match 'unique_ptr' against 'basic_string'
operator==(nullptr_t, const unique_ptr<_Tp, _Dp>& __x) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/shared_ptr_base.h:1412:5: note: candidate template ignored: could not match '__shared_ptr<type-parameter-0-0, _Lp>' against 'const char'
operator==(const __shared_ptr<_Tp1, _Lp>& __a,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/shared_ptr_base.h:1418:5: note: candidate template ignored: could not match '__shared_ptr<type-parameter-0-0, _Lp>' against 'const char'
operator==(const __shared_ptr<_Tp, _Lp>& __a, nullptr_t) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/shared_ptr_base.h:1423:5: note: candidate template ignored: could not match '__shared_ptr' against 'basic_string'
operator==(nullptr_t, const __shared_ptr<_Tp, _Lp>& __a) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/shared_ptr.h:383:5: note: candidate template ignored: could not match 'shared_ptr' against 'const char'
operator==(const shared_ptr<_Tp>& __a, const shared_ptr<_Up>& __b) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/shared_ptr.h:388:5: note: candidate template ignored: could not match 'shared_ptr' against 'const char'
operator==(const shared_ptr<_Tp>& __a, nullptr_t) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/shared_ptr.h:393:5: note: candidate template ignored: could not match 'shared_ptr' against 'basic_string'
operator==(nullptr_t, const shared_ptr<_Tp>& __a) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:746:5: note: candidate template ignored: could not match 'function<type-parameter-0-0 (type-parameter-0-1...)>' against 'const char'
operator==(const function<_Res(_Args...)>& __f, nullptr_t) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/std_function.h:752:5: note: candidate template ignored: could not match 'function' against 'basic_string'
operator==(nullptr_t, const function<_Res(_Args...)>& __f) noexcept
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/unordered_map.h:2091:5: note: candidate template ignored: could not match 'unordered_map<type-parameter-0-0, type-parameter-0-1, type-parameter-0-2, type-parameter-0-3, type-parameter-0-4>' against 'const char'
operator==(const unordered_map<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/unordered_map.h:2103:5: note: candidate template ignored: could not match 'unordered_multimap<type-parameter-0-0, type-parameter-0-1, type-parameter-0-2, type-parameter-0-3, type-parameter-0-4>' against 'const char'
operator==(const unordered_multimap<_Key, _Tp, _Hash, _Pred, _Alloc>& __x,
^
/usr/bin/../lib/gcc/x86_64-linux-gnu/9/../../../../include/c++/9/bits/stream_iterator.h:134:5: note: candidate template ignored: could not match 'istream_iterator<type-parameter-0-0, type-parameter-0-1, type-parameter-0-2, type-parameter-0-3>' against 'const char'
operator==(const istream_iterator<_Tp, _CharT, _Traits, _Dist>& __x,
^
1 error generated. '''
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