Rezumat problemă

Permutari1

#124

Se citeşte un număr natural nenul n. Să se afişeze, în ordine invers lexicografică, permutările mulţimii {1,2,..,n}.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Backtracking Elemente de combinatorică

Rezolvă

Detalii

Problema	Permutari1	Operații I/O	permutari1.in/permutari1.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#55591867	Utilizator	Zota Elena Alexia (ZotaElenaAlexia)
Fișier	permutari1.cpp	Dimensiune	630 B
Data încărcării	20 Ianuarie 2025, 00:40	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

permutari1.cpp:3:1: error: stray '\342' in program
 ifstream cin(“permutari1.in”);

 ^
permutari1.cpp:3:1: error: stray '\200' in program
permutari1.cpp:3:1: error: stray '\234' in program
permutari1.cpp:3:1: error: stray '\342' in program
permutari1.cpp:3:1: error: stray '\200' in program
permutari1.cpp:3:1: error: stray '\235' in program
permutari1.cpp:4:1: error: stray '\342' in program
 ofstream cout(“permutari1.out”);

 ^
permutari1.cpp:4:1: error: stray '\200' in program
permutari1.cpp:4:1: error: stray '\234' in program
permutari1.cpp:4:1: error: stray '\342' in program
permutari1.cpp:4:1: error: stray '\200' in program
permutari1.cpp:4:1: error: stray '\235' in program
permutari1.cpp:10:5: error: stray '\342' in program
     cout << x[i] << ‘ ‘;

     ^
permutari1.cpp:10:5: error: stray '\200' in program
permutari1.cpp:10:5: error: stray '\230' in program
permutari1.cpp:10:5: error: stray '\342' in program
permutari1.cpp:10:5: error: stray '\200' in program
permutari1.cpp:10:5: error: stray '\230' in program
permutari1.cpp:11:2: error: stray '\342' in program
  cout << ‘\n’;

  ^
permutari1.cpp:11:2: error: stray '\200' in program
permutari1.cpp:11:2: error: stray '\230' in program
permutari1.cpp:11:2: error: stray '\' in program
permutari1.cpp:11:2: error: stray '\342' in program
permutari1.cpp:11:2: error: stray '\200' in program
permutari1.cpp:11:2: error: stray '\231' in program
permutari1.cpp:36:2: error: stray '\302' in program
  return 0;

  ^
permutari1.cpp:36:2: error: stray '\240' in program
permutari1.cpp:3:17: error: 'permutari1' was not declared in this scope
 ifstream cin(“permutari1.in”);

                 ^
permutari1.cpp:4:18: error: 'permutari1' was not declared in this scope
 ofstream cout(“permutari1.out”);

                  ^
permutari1.cpp: In function 'void write()':
permutari1.cpp:10:5: error: reference to 'cout' is ambiguous
     cout << x[i] << ‘ ‘;

     ^
permutari1.cpp:4:10: note: candidates are: std::ofstream cout
 ofstream cout(“permutari1.out”);

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from permutari1.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
permutari1.cpp:10:28: error: expected primary-expression before ';' token
     cout << x[i] << ‘ ‘;

                            ^
permutari1.cpp:11:2: error: reference to 'cout' is ambiguous
  cout << ‘\n’;

  ^
permutari1.cpp:4:10: note: candidates are: std::ofstream cout
 ofstream cout(“permutari1.out”);

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from permutari1.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
permutari1.cpp: In function 'int main()':
permutari1.cpp:34:2: error: reference to 'cin' is ambiguous
 {cin >> n;

  ^
permutari1.cpp:3:10: note: candidates are: std::ifstream cin
 ifstream cin(“permutari1.in”);

          ^
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from permutari1.cpp:1:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^

Cum funcționează evaluarea?