Compilare: user.cpp: In function ‘void citire()’: user.cpp:12:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j; ^ user.cpp: In function ‘int ogl(int*, int)’: user.cpp:23:14: warning: unused variable ‘nr1’ [-Wunused-variable] int nr=0,nr1=0; ^ user.cpp: In function ‘void celula(int)’: user.cpp:35:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j, len=0,aux[200],suma=0,linie=0,coloana=0,ok1=0,ok2=1,nr=0,numar=0; ^ user.cpp: In function ‘void solve()’: user.cpp:65:12: warning: unused variable ‘j’ [-Wunused-variable] int i, j, ok1=0; ^