Rezumat problemă

Mmult

#2032

Alexandru, mare informatician, a decis să își impresioneze prietenii cu următoarea problemă: Dându-se un vector cu N numere naturale nenule, se întreabă care este numărul minim de mulțimi cu numere consecutive de forma {1...K} în care acesta poate fi împărțit. Spre exemplu vectorul A = {1, 3, 2, 2, 1, 4} poate fi împărțit în număr minim de partiții astfel {1, 2, 3, 4}, {1, 2}.

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Clasa 9 Tablouri unidimensionale (vectori) Vectori caracteristici / de frecventa

Rezolvă

Detalii

Problema	Mmult	Operații I/O	mmult.in/mmult.out
Limita timp	0.1 secunde	Limita memorie	Total: 16 MB / Stivă 8 MB
Id soluție	#55646954	Utilizator	Munteanu Stefania (Stefy6)
Fișier	mmult.cpp	Dimensiune	1.78 KB
Data încărcării	21 Ianuarie 2025, 13:11	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

mmult.cpp: In function 'int main()':
mmult.cpp:48:5: error: reference to 'cin' is ambiguous
     cin >> n;

     ^
mmult.cpp:7:10: note: candidates are: std::ifstream cin
 ifstream cin("retea1.in");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from mmult.cpp:1:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
mmult.cpp:52:13: error: reference to 'cin' is ambiguous
             cin >> a[i][j];

             ^
mmult.cpp:7:10: note: candidates are: std::ifstream cin
 ifstream cin("retea1.in");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from mmult.cpp:1:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
mmult.cpp:76:5: error: reference to 'cout' is ambiguous
     cout << "{";

     ^
mmult.cpp:8:10: note: candidates are: std::ofstream cout
 ofstream cout("retea1.out");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from mmult.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
mmult.cpp:79:21: error: reference to 'cout' is ambiguous
         if(ok == 0) cout << rezi[i] , ok++;

                     ^
mmult.cpp:8:10: note: candidates are: std::ofstream cout
 ofstream cout("retea1.out");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from mmult.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
mmult.cpp:80:14: error: reference to 'cout' is ambiguous
         else cout << "," << rezi[i];

              ^
mmult.cpp:8:10: note: candidates are: std::ofstream cout
 ofstream cout("retea1.out");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from mmult.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
mmult.cpp:82:5: error: reference to 'cout' is ambiguous
     cout << "}";

     ^
mmult.cpp:8:10: note: candidates are: std::ofstream cout
 ofstream cout("retea1.out");

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from mmult.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?