#4028
Să se determine numărul de submulțimi nevide ale mulțimii {1, 2,..., n} cu proprietatea că oricare două elemente dintr-o submulțime au diferența în modul strict mai mare decât 1.
| Problema | NumarDeSubmultimi1 | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.01 secunde | Limita memorie |
Total: 0.1 MB
/
Stivă 0.1 MB
|
| Id soluție | #62218331 | Utilizator | |
| Fișier | numardesubmultimi1.cpp | Dimensiune | 916 B |
| Data încărcării | 14 Ianuarie 2026, 08:32 | Scor/rezultat | Eroare de compilare |
numardesubmultimi1.cpp: In function 'mat inmultire(mat, mat)': numardesubmultimi1.cpp:11:34: error: 'MOD' was not declared in this scope rez.a11 = ((a.a11 * b.a11) % MOD + (a.a12 * b.a21) % MOD) % MOD; ^ numardesubmultimi1.cpp: In function 'int main()': numardesubmultimi1.cpp:30:39: error: no matching function for call to 'exp(<brace-enclosed initializer list>, int)' mat fibo = exp({1, 1, 1, 0}, n + 1); ^ numardesubmultimi1.cpp:30:39: 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 numardesubmultimi1.cpp:1: /usr/include/i386-linux-gnu/bits/mathcalls.h:100:1: note: double exp(double) __MATHCALL (exp,, (_Mdouble_ __x)); ^ /usr/include/i386-linux-gnu/bits/mathcalls.h:100:1: note: candidate expects 1 argument, 2 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 numardesubmultimi1.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:452:5: note: template<class _Tp> std::_Expr<std::_UnClos<std::_Exp, std::_ValArray, _Tp>, _Tp> std::exp(const std::valarray<_Tp>&) _DEFINE_EXPR_UNARY_FUNCTION(exp, _Exp) ^ /usr/include/c++/4.8/bits/valarray_after.h:452:5: note: template argument deduction/substitution failed: numardesubmultimi1.cpp:30:39: note: candidate expects 1 argument, 2 provided mat fibo = exp({1, 1, 1, 0}, n + 1); ^ 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 numardesubmultimi1.cpp:1: /usr/include/c++/4.8/bits/valarray_after.h:452:5: note: template<class _Dom> std::_Expr<std::_UnClos<std::_Exp, std::_Expr, _Dom>, typename _Dom::value_type> std::exp(const std::_Expr<_Dom1, typename _Dom1::value_type>&) _DEFINE_EXPR_UNARY_FUNCTION(exp, _Exp) ^ /usr/include/c++/4.8/bits/valarray_after.h:452:5: note: template argument deduction/substitution failed: numardesubmultimi1.cpp:30:39: note: candidate expects 1 argument, 2 provided mat fibo = exp({1, 1, 1, 0}, n + 1); ^ 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 numardesubmultimi1.cpp:1: /usr/include/c++/4.8/complex:756:5: note: template<class _Tp> std::complex<_Tp> std::exp(const std::complex<_Tp>&) exp(const complex<_Tp>& __z) { return __complex_exp(__z.__rep()); } ^ /usr/include/c++/4.8/complex:756:5: note: template argument deduction/substitution failed: numardesubmultimi1.cpp:30:39: note: candidate expects 1 argument, 2 provided mat fibo = exp({1, 1, 1, 0}, n + 1); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:41:0, from numardesubmultimi1.cpp:1: /usr/include/c++/4.8/cmath:253:5: note: template<class _Tp> constexpr typename __gnu_cxx::__enable_if<std::__is_integer<_Tp>::__value, double>::__type std::exp(_Tp) exp(_Tp __x) ^ /usr/include/c++/4.8/cmath:253:5: note: template argument deduction/substitution failed: numardesubmultimi1.cpp:30:39: note: candidate expects 1 argument, 2 provided mat fibo = exp({1, 1, 1, 0}, n + 1); ^ In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:41:0, from numardesubmultimi1.cpp:1: /usr/include/c++/4.8/cmath:245:3: note: constexpr long double std::exp(long double) exp(long double __x) ^ /usr/include/c++/4.8/cmath:245:3: note: candidate expects 1 argument, 2 provided /usr/include/c++/4.8/cmath:241:3: note: constexpr float std::exp(float) exp(float __x) ^ /usr/include/c++/4.8/cmath:241:3: note: candidate expects 1 argument, 2 provided numardesubmultimi1.cpp:31:29: error: 'MOD' was not declared in this scope cout << (fibo.a11 - 1 + MOD) % MOD; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema NumarDeSubmultimi1 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.