Rezumat problemă

Limite

C++

#2274

Se dau n numere naturale. Afișați tipul de date C++ minim ca număr de octeți permite memorarea fiecărui număr. Dacă un număr încape și în tipul cu semn și în tipul fără semn, se afișează tipul cu semn.

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Detalii

Problema	Limite	Operații I/O	limite.in/limite.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64128426	Utilizator	Vlasan Robert Cosmin (robert18)
Fișier	limite.cpp	Dimensiune	760 B
Data încărcării	19 Aprilie 2026, 12:47	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

limite.cpp:20:22: warning: integer constant is so large that it is unsigned
   20 |         else if(x <= 18446744073709551615) cout << "unsigned long long" << endl;
      |                      ^~~~~~~~~~~~~~~~~~~~
limite.cpp: In function ‘int main()’:
limite.cpp:9:5: error: reference to ‘cin’ is ambiguous
    9 |     cin >> n;
      |     ^~~
In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:146,
                 from limite.cpp:1:
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
limite.cpp:3:10: note:                 ‘std::ifstream cin’
    3 | ifstream cin("limite.in");
      |          ^~~
limite.cpp:12:9: error: reference to ‘cin’ is ambiguous
   12 |         cin >> x;
      |         ^~~
/usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
limite.cpp:3:10: note:                 ‘std::ifstream cin’
    3 | ifstream cin("limite.in");
      |          ^~~
limite.cpp:13:22: error: reference to ‘cout’ is ambiguous
   13 |         if(x <= 127) cout << "char" << endl;
      |                      ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
limite.cpp:4:10: note:                 ‘std::ofstream cout’
    4 | ofstream cout("limite.out");
      |          ^~~~
limite.cpp:14:27: error: reference to ‘cout’ is ambiguous
   14 |         else if(x <= 255) cout << "unsigned char" << endl;
      |                           ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
limite.cpp:4:10: note:                 ‘std::ofstream cout’
    4 | ofstream cout("limite.out");
      |          ^~~~
limite.cpp:15:29: error: reference to ‘cout’ is ambiguous
   15 |         else if(x <= 32767) cout << "short" << endl;
      |                             ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
limite.cpp:4:10: note:                 ‘std::ofstream cout’
    4 | ofstream cout("limite.out");
      |          ^~~~
limite.cpp:16:29: error: reference to ‘cout’ is ambiguous
   16 |         else if(x <= 65535) cout << "unsigned short" << endl;
      |                             ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
limite.cpp:4:10: note:                 ‘std::ofstream cout’
    4 | ofstream cout("limite.out");
      |          ^~~~
limite.cpp:17:34: error: reference to ‘cout’ is ambiguous
   17 |         else if(x <= 2147483647) cout << "int" << endl;
      |                                  ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
limite.cpp:4:10: note:                 ‘std::ofstream cout’
    4 | ofstream cout("limite.out");
      |          ^~~~
limite.cpp:18:34: error: reference to ‘cout’ is ambiguous
   18 |         else if(x <= 4294967295) cout << "unsigned int" << endl;
      |                                  ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
limite.cpp:4:10: note:                 ‘std::ofstream cout’
    4 | ofstream cout("limite.out");
      |          ^~~~
limite.cpp:19:43: error: reference to ‘cout’ is ambiguous
   19 |         else if(x <= 9223372036854775807) cout << "long long" << endl;
      |                                           ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
limite.cpp:4:10: note:                 ‘std::ofstream cout’
    4 | ofstream cout("limite.out");
      |          ^~~~
limite.cpp:20:44: error: reference to ‘cout’ is ambiguous
   20 |         else if(x <= 18446744073709551615) cout << "unsigned long long" << endl;
      |                                            ^~~~
/usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
limite.cpp:4:10: note:                 ‘std::ofstream cout’
    4 | ofstream cout("limite.out");
      |          ^~~~

Cum funcționează evaluarea?