am citit toate remarcile..si am incercat si prin inductie..si o parcurgere si cu % la fiecare parte din formula ...si tot mai mult de 20 nu reusesc sa iau...la aia cu parcurgerea imi da time limit exceded...iar la restul incorrect..pls...help

nu stiu ce are...am facut problema in cel mai simplu mod...am ridicat pe A la puterea B si apoi am facut modulo...si iau o pct 
pls..help

si eu patesc aceeasi poveste...iau doar 30 de pct...am incercat sa il imbunatatesc putin (testez daca nr e prim si atunci nu mai caut toti divizorii)...dar tot 30 ...
"vezi ca este si un articol in care se gaseste solutia la problema asta."....unde pot sa o gasesc?...

am moddificat

Cod:

#include<fstream.h>
int a,b;
ifstream f("adunare.in")
ofstream g("adunare.out")

si tot la evluare imi da 0 puncte...?!?!?

Later Edit:
Eroare de compilare in evaluator:
In file included from /usr/include/c++/4.2/backward/fstream.h:31, from user.cpp:1: /usr/include/c++/4.2/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the <X> header for the <X.h> header for C++ includes, or <iostream> instead of the deprecated header <iostream.h>. To disable this warning use -Wno-deprecated. user.cpp:13:2: warning: no newline at end of file user.cpp:4: error: expected ',' or ';' before 'ofstream'



Editat de moderator: Nu postati de mai multe ori consecutiv, mai ales daca e vorba despre acelasi lucru. Modificati, in schimb, mesajul anterior.

#include<fstream.h>
int a,b;
ifstream f("adunare.in")
ofstream g("Adunare.out")
int main()
{
f>>a;
f>>b;
g<<a+b;
f.close();
g.close();
return 0;
}

de ce nu merge?

pls help me...
poate o sa ziceti ca s-a mai vorbit dar nu am vazut pana acuma
Eroare de compilare in evaluator: user.cpp:3: error: '::main' must return 'int' user.cpp: In function 'int main()': user.cpp:5: error: 'cout' was not declared in this scope user.cpp:6: error: 'cin' was not declared in this scope

ce inseamna asta???
am facut ala cu cmmdc si imi da eroarea asta

asta este programul:
#include<iostream.h>
int a,b,r;
void main()
{
cout<<"a=";
cin>>a;
cout<<"b=";
cin>>b;
r=a%b;
while (r!=0)
{
a=b;
b=r;
r=a%b;
}
if (b==1)
cout<<"0";
else
cout<<b;
}