Rezumat problemă

Permutare

#309

Se dă un şir cu n elemente, numere naturale. Să se verifice dacă reprezintă o permutare a mulţimii {1,2,...,n}.

Consola Candale Silviu (silviu) medie

Clasa 9 Tablouri unidimensionale (vectori) Verificarea unor proprietăţi Vector de frecvență

Rezolvă

Detalii

Problema	Permutare	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#56608744	Utilizator	neculai andrei (neculse)
Fișier	permutare.cpp	Dimensiune	209 B
Data încărcării	27 Februarie 2025, 10:38	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

permutare.cpp:1:2: error: invalid preprocessing directive #incluse
 #incluse <iostream>

  ^
permutare.cpp:14:7: warning: multi-character character constant [-Wmultichar]
 cout<<'DA';

       ^
permutare.cpp:16:7: warning: multi-character character constant [-Wmultichar]
 cout<<'Nu';
       ^
permutare.cpp: In function 'int main()':
permutare.cpp:6:1: error: 'cin' was not declared in this scope
 cin>>n;

 ^
permutare.cpp:8:10: warning: comparisons like 'X<=Y<=Z' do not have their mathematical meaning [-Wparentheses]
 for(i=1;i<=n<i++)

          ^
permutare.cpp:8:15: warning: operation on 'i' may be undefined [-Wsequence-point]
 for(i=1;i<=n<i++)

               ^
permutare.cpp:8:17: error: expected ';' before ')' token
 for(i=1;i<=n<i++)

                 ^
permutare.cpp:9:8: error: 'x' was not declared in this scope
 { cin>>x;V[x]=x;}

        ^
permutare.cpp:9:10: error: 'V' was not declared in this scope
 { cin>>x;V[x]=x;}

          ^
permutare.cpp:12:4: error: 'O' was not declared in this scope
 OK=O;

    ^
permutare.cpp:14:1: error: 'cout' was not declared in this scope
 cout<<'DA';

 ^
permutare.cpp:16:1: error: 'cout' was not declared in this scope
 cout<<'Nu';
 ^
permutare.cpp:16:11: error: expected '}' at end of input
 cout<<'Nu';
           ^
permutare.cpp:16:11: error: expected '}' at end of input

Cum funcționează evaluarea?