Compilare: user.cpp: In function ‘int ciur(int)’: user.cpp:17:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘int main()’: user.cpp:22:22: warning: variable ‘ca’ set but not used [-Wunused-but-set-variable] int ok=1,m,n,a,i,ca,j,max=0; ^