Rezumat problemă

MergeSort

#1025

Se dă un șir cu n elemente, numere întregi. Folosind metoda MergeSort, ordonați crescător elementele acestui șir.

Consola Candale Silviu (silviu) medie

Clasa 10 Divide et Impera Algoritmi de sortare

Rezolvă

Detalii

Problema	MergeSort	Operații I/O	tastatură/ecran
Limita timp	0.3 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58411015	Utilizator	Boeru Ana (ana_boeru)
Fișier	mergesort.cpp	Dimensiune	719 B
Data încărcării	02 Iunie 2025, 17:41	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

mergesort.cpp: In function 'void Merge(int, int, int)':
mergesort.cpp:9:12: error: 'a' was not declared in this scope
         if(a[i]<a[j]) b[k++]=a[i++];

            ^
mergesort.cpp:12:16: error: 'a' was not declared in this scope
         b[k++]=a[i++];

                ^
mergesort.cpp:14:16: error: 'a' was not declared in this scope
         b[k++]=a[j++];

                ^
mergesort.cpp:17:9: error: 'a' was not declared in this scope
         a[i]=b[k++];

         ^
mergesort.cpp: In function 'int main()':
mergesort.cpp:34:5: error: 'cin' was not declared in this scope
     cin >> n;

     ^
mergesort.cpp:34:5: note: suggested alternative:
In file included from mergesort.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
mergesort.cpp:39:9: error: 'cout' was not declared in this scope
         cout << a[i] << ' ';

         ^
mergesort.cpp:39:9: note: suggested alternative:
In file included from mergesort.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?