Rezumat problemă

ProdMax1

#2271

Se dă un șir cu n numere întregi. Determinați cel mai mare număr care poate fi scris ca produs de două elemente ale șirului.

Consola Candale Silviu (silviu) ușoară

Clasa 11 Metoda Greedy Probleme diverse cu metoda Greedy

Rezolvă

Detalii

Problema	ProdMax1	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64690430	Utilizator	Raus Matei (rausmatei)
Fișier	prodmax1.cpp	Dimensiune	685 B
Data încărcării	23 Mai 2026, 13:58	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

prodmax1.cpp: In function ‘int main()’:
prodmax1.cpp:6:22: error: ‘INT_MIN’ was not declared in this scope
    6 |     long long x,max1=INT_MIN,max2=INT_MIN,min1=INT_MAX,min2=INT_MAX;
      |                      ^~~~~~~
prodmax1.cpp:2:1: note: ‘INT_MIN’ is defined in header ‘<climits>’; did you forget to ‘#include <climits>’?
    1 | #include <iostream>
  +++ |+#include <climits>
    2 | 
prodmax1.cpp:7:5: error: ‘cin’ was not declared in this scope; did you mean ‘std::cin’?
    7 |     cin>>n;
      |     ^~~
      |     std::cin
In file included from prodmax1.cpp:1:
/usr/include/c++/13/iostream:62:18: note: ‘std::cin’ declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
prodmax1.cpp:13:17: error: ‘max2’ was not declared in this scope; did you mean ‘max1’?
   13 |                 max2=max1;
      |                 ^~~~
      |                 max1
prodmax1.cpp:17:18: error: ‘max2’ was not declared in this scope; did you mean ‘max1’?
   17 |             if(x>max2)
      |                  ^~~~
      |                  max1
prodmax1.cpp:19:18: error: ‘min1’ was not declared in this scope
   19 |             if(x<min1)
      |                  ^~~~
prodmax1.cpp:21:17: error: ‘min2’ was not declared in this scope
   21 |                 min2=min1;
      |                 ^~~~
prodmax1.cpp:25:18: error: ‘min2’ was not declared in this scope
   25 |             if(x<min2)
      |                  ^~~~
prodmax1.cpp:29:17: error: ‘max2’ was not declared in this scope; did you mean ‘max1’?
   29 |         if(max1*max2>min1*min2)
      |                 ^~~~
      |                 max1
prodmax1.cpp:29:22: error: ‘min1’ was not declared in this scope
   29 |         if(max1*max2>min1*min2)
      |                      ^~~~
prodmax1.cpp:29:27: error: ‘min2’ was not declared in this scope
   29 |         if(max1*max2>min1*min2)
      |                           ^~~~
prodmax1.cpp:30:13: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
   30 |             cout<<max1*max2;
      |             ^~~~
      |             std::cout
/usr/include/c++/13/iostream:63:18: note: ‘std::cout’ declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
prodmax1.cpp:32:13: error: ‘cout’ was not declared in this scope; did you mean ‘std::cout’?
   32 |             cout<<min1*min2;
      |             ^~~~
      |             std::cout
/usr/include/c++/13/iostream:63:18: note: ‘std::cout’ declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~

Cum funcționează evaluarea?