Rezumat problemă

HarapAlb3

#4521

După numeroase aventuri, Harap Alb, însoțit de gașca de prieteni adunați de pe drum (Gerilă, Flămânzilă, Setilă, Ochilă și Păsări-Lăţi-Lungilă) ajung la împăratul Roș, având ca target fata acestuia. Acolo primesc mai multe challenge-uri, pe care le rezolvă cu o dexteritate specifică unor gamer-i cu experiență, dar povestea evită să prezinte ultimul challenge, care le-a pus probleme serioase.

Se pare că fata împăratului Roș i-a dat lui Harap Alb un număr natural scris cu patru cifre și i-a cerut să determine cel mai mare număr scris cu două cifre vecine din numărul dat.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Elemente de baza ale limbajului Structura de decizie

Rezolvă

Detalii

Problema	HarapAlb3	Operații I/O	tastatură/ecran
Limita timp	1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64820860	Utilizator	Rusu Amalia (Ami29)
Fișier	harapalb3.cpp	Dimensiune	323 B
Data încărcării	03 Iunie 2026, 16:19	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

harapalb3.cpp: In function ‘int main()’:
harapalb3.cpp:8:5: error: ‘v1’ was not declared in this scope
    8 |     v1=a*10+b;
      |     ^~
harapalb3.cpp:9:5: error: ‘v2’ was not declared in this scope
    9 |     v2=b*10+a;
      |     ^~
harapalb3.cpp:10:5: error: ‘v3’ was not declared in this scope
   10 |     v3=a*10+c;
      |     ^~
harapalb3.cpp:11:5: error: ‘v4’ was not declared in this scope
   11 |     v4=c*10+a;
      |     ^~
harapalb3.cpp:12:5: error: ‘v5’ was not declared in this scope
   12 |     v5=c*10+b;
      |     ^~
harapalb3.cpp:13:5: error: ‘v6’ was not declared in this scope
   13 |     v6=b*10+c;
      |     ^~
harapalb3.cpp:14:15: error: no matching function for call to ‘max(<brace-enclosed initializer list>)’
   14 |     n=std::max({v1, v2, v3, v4, v5, v6});
      |       ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/string:51,
                 from /usr/include/c++/13/bits/locale_classes.h:40,
                 from /usr/include/c++/13/bits/ios_base.h:41,
                 from /usr/include/c++/13/ios:44,
                 from /usr/include/c++/13/ostream:40,
                 from /usr/include/c++/13/iostream:41,
                 from harapalb3.cpp:1:
/usr/include/c++/13/bits/stl_algobase.h:257:5: note: candidate: ‘template<class _Tp> const _Tp& std::max(const _Tp&, const _Tp&)’
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
harapalb3.cpp:14:15: note:   candidate expects 2 arguments, 1 provided
   14 |     n=std::max({v1, v2, v3, v4, v5, v6});
      |       ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/stl_algobase.h:303:5: note: candidate: ‘template<class _Tp, class _Compare> const _Tp& std::max(const _Tp&, const _Tp&, _Compare)’
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algobase.h:303:5: note:   template argument deduction/substitution failed:
harapalb3.cpp:14:15: note:   candidate expects 3 arguments, 1 provided
   14 |     n=std::max({v1, v2, v3, v4, v5, v6});
      |       ~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/13/algorithm:61,
                 from harapalb3.cpp:2:
/usr/include/c++/13/bits/stl_algo.h:5795:5: note: candidate: ‘template<class _Tp> _Tp std::max(initializer_list<_Tp>)’
 5795 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5795:5: note:   template argument deduction/substitution failed:
/usr/include/c++/13/bits/stl_algo.h:5805:5: note: candidate: ‘template<class _Tp, class _Compare> _Tp std::max(initializer_list<_Tp>, _Compare)’
 5805 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/13/bits/stl_algo.h:5805:5: note:   template argument deduction/substitution failed:
harapalb3.cpp:7:43: warning: unused variable ‘d’ [-Wunused-variable]
    7 |     int a=n/1000, b=n/100%10, c=n%100/10, d=n%10;
      |                                           ^

Cum funcționează evaluarea?