Rezumat problemă

SumProd

#793

Se dau trei numere naturale a b c. Să se determine cea mai mare valoare care se poate obține prin înmulțirea a două dintre numere și adunarea rezultatului cu al treilea.

Consola Candale Silviu (silviu) ușoară

Clasa 9 Elemente de baza ale limbajului Structura de decizie

Rezolvă

Detalii

Problema	SumProd	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64891245	Utilizator	Oros Alexandru Sergiu (alex_oros28)
Fișier	sumprod.cpp	Dimensiune	300 B
Data încărcării	09 Iunie 2026, 22:11	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sumprod.cpp:5:1: error: expected initializer before ‘long’
    5 | long long a, b, c;
      | ^~~~
sumprod.cpp:6:1: error: ‘cin’ does not name a type
    6 | cin >> a >> b >> c;
      | ^~~
sumprod.cpp:8:16: error: ‘a’ was not declared in this scope
    8 | long long v1 = a * b + c;
      |                ^
sumprod.cpp:8:20: error: ‘b’ was not declared in this scope
    8 | long long v1 = a * b + c;
      |                    ^
sumprod.cpp:8:24: error: ‘c’ was not declared in this scope
    8 | long long v1 = a * b + c;
      |                        ^
sumprod.cpp:9:16: error: ‘a’ was not declared in this scope
    9 | long long v2 = a * c + b;
      |                ^
sumprod.cpp:9:20: error: ‘c’ was not declared in this scope
    9 | long long v2 = a * c + b;
      |                    ^
sumprod.cpp:9:24: error: ‘b’ was not declared in this scope
    9 | long long v2 = a * c + b;
      |                        ^
sumprod.cpp:10:16: error: ‘b’ was not declared in this scope
   10 | long long v3 = b * c + a;
      |                ^
sumprod.cpp:10:20: error: ‘c’ was not declared in this scope
   10 | long long v3 = b * c + a;
      |                    ^
sumprod.cpp:10:24: error: ‘a’ was not declared in this scope
   10 | long long v3 = b * c + a;
      |                        ^
sumprod.cpp:14:1: error: expected unqualified-id before ‘if’
   14 | if (v2 > maxim) maxim = v2;
      | ^~
sumprod.cpp:15:1: error: expected unqualified-id before ‘if’
   15 | if (v3 > maxim) maxim = v3;
      | ^~
sumprod.cpp:17:1: error: ‘cout’ does not name a type
   17 | cout << maxim;
      | ^~~~
sumprod.cpp:19:1: error: expected unqualified-id before ‘return’
   19 | return 0;
      | ^~~~~~
sumprod.cpp:20:1: error: expected declaration before ‘}’ token
   20 | }
      | ^

Cum funcționează evaluarea?