Rezumat problemă

unique

#4015

Dându-se un șir de numere naturale, să se determine câte dintre ele apar o singură dată.

Consola Pracsiu Dan (dnprx) Dan Pracsiu medie

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

Rezolvă

Detalii

Problema	unique	Operații I/O	tastatură/ecran
Limita timp	0.5 secunde	Limita memorie	Total: 0.2 MB / Stivă 0.2 MB
Id soluție	#56225756	Utilizator	Sava Alexia Gabriela (ale_29)
Fișier	unique.cpp	Dimensiune	418 B
Data încărcării	11 Februarie 2025, 00:43	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

unique.cpp:4:1: error: 'ifstream' does not name a type
 ifstream fin("numere.in");

 ^
unique.cpp:6:1: error: 'bitset' does not name a type
 bitset<200000>a , b;

 ^
unique.cpp: In function 'int main()':
unique.cpp:11:11: error: 'cin' was not declared in this scope
     while(cin >> x)

           ^
unique.cpp:11:11: note: suggested alternative:
In file included from unique.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
unique.cpp:13:12: error: 'a' was not declared in this scope
         if(a[x] == 0 && b[x] == 0)

            ^
unique.cpp:13:25: error: 'b' was not declared in this scope
         if(a[x] == 0 && b[x] == 0)

                         ^
unique.cpp:19:12: error: 'a' was not declared in this scope
         if(a[i] == 1 && b[i] == 0)

            ^
unique.cpp:19:25: error: 'b' was not declared in this scope
         if(a[i] == 1 && b[i] == 0)

                         ^
unique.cpp:21:5: error: 'cout' was not declared in this scope
     cout << cnt;

     ^
unique.cpp:21:5: note: suggested alternative:
In file included from unique.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?