#3785
Al
Al Bundy a plecat la serviciu, lăsându-i soţiei lui, Peg, cardul de cumpărături. PIN-ul este valoarea expresiei \(E\left ( n \right )=\sum_{k = 1}^{n}\left ( 2\cdot \left ( a^{2}+b^{2} \right )^{\frac{k}{2}}\cdot cos\left ( k\cdot \alpha \right ) \right ),\ \)unde \(\ \alpha =arctg\left ( \frac{a}{b} \right ) \), iar n, a, b
sunt numere naturale nenule.
Problema | Al | Operații I/O |
al.in /al.out
|
---|---|---|---|
Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #42276558 | Utilizator | |
Fișier | al.cpp | Dimensiune | 441 B |
Data încărcării | 27 Februarie 2023, 08:21 | Scor / rezultat | Eroare de compilare |
al.cpp: In function 'int main()': al.cpp:16:50: error: no matching function for call to 'pow(__gnu_cxx::__promote_2<int, int, double, double>::__type)' v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ al.cpp:16:50: note: candidates are: In file included from /usr/include/features.h:374:0, from /usr/include/assert.h:35, from /usr/include/c++/4.8/cassert:43, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:33, from al.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:153:1: note: double pow(double, double) __MATHCALL (pow,, (_Mdouble_ __x, _Mdouble_ __y)); ^ /usr/include/i386-linux-gnu/bits/mathcalls.h:153:1: note: candidate expects 2 arguments, 1 provided In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from al.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::_Pow, std::_Constant, std::_ValArray, _Tp, _Tp>, _Tp> std::pow(const _Tp&, const std::valarray<_Tp>&) _DEFINE_EXPR_BINARY_FUNCTION(pow, _Pow) ^ /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template argument deduction/substitution failed: al.cpp:16:50: note: candidate expects 2 arguments, 1 provided v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from al.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::_Pow, std::_ValArray, std::_Constant, _Tp, _Tp>, _Tp> std::pow(const std::valarray<_Tp>&, const _Tp&) _DEFINE_EXPR_BINARY_FUNCTION(pow, _Pow) ^ /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template argument deduction/substitution failed: al.cpp:16:50: note: mismatched types 'const std::valarray<_Tp>' and '__gnu_cxx::__promote_2<int, int, double, double>::__type {aka double}' v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from al.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template<class _Tp> std::_Expr<std::_BinClos<std::_Pow, std::_ValArray, std::_ValArray, _Tp, _Tp>, _Tp> std::pow(const std::valarray<_Tp>&, const std::valarray<_Tp>&) _DEFINE_EXPR_BINARY_FUNCTION(pow, _Pow) ^ /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template argument deduction/substitution failed: al.cpp:16:50: note: mismatched types 'const std::valarray<_Tp>' and '__gnu_cxx::__promote_2<int, int, double, double>::__type {aka double}' v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from al.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template<class _Dom> std::_Expr<std::_BinClos<std::_Pow, std::_Constant, std::_Expr, typename _Dom::value_type, _Dom>, typename _Dom::value_type> std::pow(const typename _Dom::value_type&, const std::_Expr<_Dom1, typename _Dom1::value_type>&) _DEFINE_EXPR_BINARY_FUNCTION(pow, _Pow) ^ /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template argument deduction/substitution failed: al.cpp:16:50: note: candidate expects 2 arguments, 1 provided v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from al.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template<class _Dom> std::_Expr<std::_BinClos<std::_Pow, std::_Expr, std::_Constant, _Dom, typename _Dom::value_type>, typename _Dom::value_type> std::pow(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const typename _Dom::value_type&) _DEFINE_EXPR_BINARY_FUNCTION(pow, _Pow) ^ /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template argument deduction/substitution failed: al.cpp:16:50: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and '__gnu_cxx::__promote_2<int, int, double, double>::__type {aka double}' v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from al.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template<class _Dom> std::_Expr<std::_BinClos<std::_Pow, std::_ValArray, std::_Expr, typename _Dom::value_type, _Dom>, typename _Dom::value_type> std::pow(const std::valarray<typename _Dom::valarray>&, const std::_Expr<_Dom1, typename _Dom1::value_type>&) _DEFINE_EXPR_BINARY_FUNCTION(pow, _Pow) ^ /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template argument deduction/substitution failed: al.cpp:16:50: note: mismatched types 'const std::valarray<typename _Dom::valarray>' and '__gnu_cxx::__promote_2<int, int, double, double>::__type {aka double}' v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from al.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template<class _Dom> std::_Expr<std::_BinClos<std::_Pow, std::_Expr, std::_ValArray, _Dom, typename _Dom::value_type>, typename _Dom::value_type> std::pow(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::valarray<typename _Dom::value_type>&) _DEFINE_EXPR_BINARY_FUNCTION(pow, _Pow) ^ /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template argument deduction/substitution failed: al.cpp:16:50: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and '__gnu_cxx::__promote_2<int, int, double, double>::__type {aka double}' v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/valarray:587:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:94, from al.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template<class _Dom1, class _Dom2> std::_Expr<std::_BinClos<std::_Pow, std::_Expr, std::_Expr, _Dom1, _Dom2>, typename _Dom1::value_type> std::pow(const std::_Expr<_Dom1, typename _Dom1::value_type>&, const std::_Expr<_Dom2, typename _Dom2::value_type>&) _DEFINE_EXPR_BINARY_FUNCTION(pow, _Pow) ^ /usr/include/c++/4.8/bits/valarray_after.h:544:1: note: template argument deduction/substitution failed: al.cpp:16:50: note: mismatched types 'const std::_Expr<_Dom1, typename _Dom1::value_type>' and '__gnu_cxx::__promote_2<int, int, double, double>::__type {aka double}' v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/ccomplex:38:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from al.cpp:1: /usr/include/c++/4.8/complex:1871:5: note: template<class _Tp, class _Up> std::complex<typename __gnu_cxx::__promote_2<_Tp, _Up>::__type> std::pow(const std::complex<_Tp>&, const std::complex<_Up>&) pow(const std::complex<_Tp>& __x, const std::complex<_Up>& __y) ^ /usr/include/c++/4.8/complex:1871:5: note: template argument deduction/substitution failed: al.cpp:16:50: note: mismatched types 'const std::complex<_Tp>' and '__gnu_cxx::__promote_2<int, int, double, double>::__type {aka double}' v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/ccomplex:38:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from al.cpp:1: /usr/include/c++/4.8/complex:1863:5: note: template<class _Tp, class _Up> std::complex<typename __gnu_cxx::__promote_2<_Tp, _Up>::__type> std::pow(const _Tp&, const std::complex<_Up>&) pow(const _Tp& __x, const std::complex<_Up>& __y) ^ /usr/include/c++/4.8/complex:1863:5: note: template argument deduction/substitution failed: al.cpp:16:50: note: candidate expects 2 arguments, 1 provided v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/ccomplex:38:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from al.cpp:1: /usr/include/c++/4.8/complex:1855:5: note: template<class _Tp, class _Up> std::complex<typename __gnu_cxx::__promote_2<_Tp, _Up>::__type> std::pow(const std::complex<_Tp>&, const _Up&) pow(const std::complex<_Tp>& __x, const _Up& __y) ^ /usr/include/c++/4.8/complex:1855:5: note: template argument deduction/substitution failed: al.cpp:16:50: note: mismatched types 'const std::complex<_Tp>' and '__gnu_cxx::__promote_2<int, int, double, double>::__type {aka double}' v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/ccomplex:38:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from al.cpp:1: /usr/include/c++/4.8/complex:1034:5: note: template<class _Tp> std::complex<_Tp> std::pow(const _Tp&, const std::complex<_Tp>&) pow(const _Tp& __x, const complex<_Tp>& __y) ^ /usr/include/c++/4.8/complex:1034:5: note: template argument deduction/substitution failed: al.cpp:16:50: note: candidate expects 2 arguments, 1 provided v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/ccomplex:38:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from al.cpp:1: /usr/include/c++/4.8/complex:1023:5: note: template<class _Tp> std::complex<_Tp> std::pow(const std::complex<_Tp>&, const std::complex<_Tp>&) pow(const complex<_Tp>& __x, const complex<_Tp>& __y) ^ /usr/include/c++/4.8/complex:1023:5: note: template argument deduction/substitution failed: al.cpp:16:50: note: mismatched types 'const std::complex<_Tp>' and '__gnu_cxx::__promote_2<int, int, double, double>::__type {aka double}' v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/c++/4.8/ccomplex:38:0, from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:52, from al.cpp:1: /usr/include/c++/4.8/complex:989:5: note: template<class _Tp> std::complex<_Tp> std::pow(const std::complex<_Tp>&, const _Tp&) pow(const complex<_Tp>& __x, const _Tp& __y) ^ /usr/include/c++/4.8/complex:989:5: note: template argument deduction/substitution failed: al.cpp:16:50: note: mismatched types 'const std::complex<_Tp>' and '__gnu_cxx::__promote_2<int, int, double, double>::__type {aka double}' v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:41:0, from al.cpp:1: /usr/include/c++/4.8/cmath:434:5: note: template<class _Tp, class _Up> constexpr typename __gnu_cxx::__promote_2<_Tp, _Up>::__type std::pow(_Tp, _Up) pow(_Tp __x, _Up __y) ^ /usr/include/c++/4.8/cmath:434:5: note: template argument deduction/substitution failed: al.cpp:16:50: note: candidate expects 2 arguments, 1 provided v.push_back((2 * pow(pow(a, 2) + pow(b, 2)), i / 2) * cos(b + alfa)); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:41:0, from al.cpp:1: /usr/include/c++/4.8/cmath:411:3: note: constexpr long double std::pow(long double, long double) pow(long double __x, long double __y) ^ /usr/include/c++/4.8/cmath:411:3: note: candidate expects 2 arguments, 1 provided /usr/include/c++/4.8/cmath:407:3: note: constexpr float std::pow(float, float) pow(float __x, float __y) ^ /usr/include/c++/4.8/cmath:407:3: note: candidate expects 2 arguments, 1 provided
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Al face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.