Rezumat problemă

PozMax

#282

Se dă un şir cu n elemente, numere reale, numerotate de la 1 la n. Determinaţi numărul de ordine al primei şi al ultimei apariţii a valorii maxime din şir.

Fișiere Candale Silviu (silviu) medie

Clasa 9 Algoritmi elementari Maxime și minime

Rezolvă

Detalii

Problema	PozMax	Operații I/O	pozmax.in/pozmax.out
Limita timp	0.2 secunde	Limita memorie	Total: 32 MB / Stivă 8 MB
Id soluție	#62423554	Utilizator	galasel dragos (galaseldragos)
Fișier	pozmax.cpp	Dimensiune	424 B
Data încărcării	21 Ianuarie 2026, 09:30	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

pozmax.cpp:4:13: error: variable 'std::ifstream cin' has initializer but incomplete type
 ifstream cin("pozmax.in");

             ^
pozmax.cpp:5:14: error: variable 'std::ofstream cout' has initializer but incomplete type
 ofstream cout("pozmax.in");

              ^
pozmax.cpp: In function 'int main()':
pozmax.cpp:11:5: error: reference to 'cin' is ambiguous
     cin>>n;

     ^
pozmax.cpp:4:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("pozmax.in");

          ^
In file included from pozmax.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
pozmax.cpp:12:5: error: reference to 'cin' is ambiguous
     cin>>x;

     ^
pozmax.cpp:4:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("pozmax.in");

          ^
In file included from pozmax.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
pozmax.cpp:15:14: warning: left operand of comma operator has no effect [-Wunused-value]
     for(i=2;i<=n,i++)

              ^
pozmax.cpp:15:21: error: expected ';' before ')' token
     for(i=2;i<=n,i++)

                     ^
pozmax.cpp:17:9: error: reference to 'cin' is ambiguous
         cin>>x;

         ^
pozmax.cpp:4:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("pozmax.in");

          ^
In file included from pozmax.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
pozmax.cpp:24:22: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
             if(x=maxv)

                      ^
pozmax.cpp:25:5: error: expected primary-expression before '}' token
     }

     ^
pozmax.cpp:25:5: error: expected ';' before '}' token
pozmax.cpp:26:5: error: reference to 'cout' is ambiguous
     cout<<p<<" "<<u;

     ^
pozmax.cpp:5:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("pozmax.in");

          ^
In file included from pozmax.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?