#1017
SumPareVec
Se consideră un șir cu n
elemente, numere naturale. Folosind metoda Divide et Impera, determinați suma elementelor pare din acest șir.
Problema | SumPareVec | Operații I/O |
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Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
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Id soluție | #57324197 | Utilizator | |
Fișier | sumparevec.cpp | Dimensiune | 416 B |
Data încărcării | 26 Martie 2025, 02:46 | Scor / rezultat | Eroare de compilare |
sumparevec.cpp:2:2: error: invalid preprocessing directive #using #using namespace std; ^ sumparevec.cpp: In function 'int sub(int, int, int*)': sumparevec.cpp:16:21: error: invalid conversion from 'int*' to 'int' [-fpermissive] sub(a,st,mij) && (a,mij+1,dr); ^ sumparevec.cpp:3:5: error: initializing argument 1 of 'int sub(int, int, int*)' [-fpermissive] int sub (int st, int dr,int a[]) ^ sumparevec.cpp:16:21: error: invalid conversion from 'int' to 'int*' [-fpermissive] sub(a,st,mij) && (a,mij+1,dr); ^ sumparevec.cpp:3:5: error: initializing argument 3 of 'int sub(int, int, int*)' [-fpermissive] int sub (int st, int dr,int a[]) ^ sumparevec.cpp:16:33: warning: left operand of comma operator has no effect [-Wunused-value] sub(a,st,mij) && (a,mij+1,dr); ^ sumparevec.cpp:16:32: warning: right operand of comma operator has no effect [-Wunused-value] sub(a,st,mij) && (a,mij+1,dr); ^ sumparevec.cpp: In function 'int main()': sumparevec.cpp:22:18: error: expected unqualified-id before 'int' int a[10001],int n; ^ sumparevec.cpp:23:20: error: 'n' was not declared in this scope for (int i=0;i<n;i++) ^ sumparevec.cpp:25:9: error: 'cin' was not declared in this scope cin>>a[i]; ^ sumparevec.cpp:25:9: note: suggested alternative: In file included from sumparevec.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: 'std::cin' extern istream cin; /// Linked to standard input ^ sumparevec.cpp:27:4: error: 'cout' was not declared in this scope cout << sub(a,0,n-1); ^ sumparevec.cpp:27:4: note: suggested alternative: In file included from sumparevec.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ sumparevec.cpp:27:20: error: 'n' was not declared in this scope cout << sub(a,0,n-1); ^ sumparevec.cpp: In function 'int sub(int, int, int*)': sumparevec.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type] } ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema SumPareVec face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.