Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:40:24: error: ‘n’ was not declared in this scope for(int i=2;i<=n;i++) ^ user.cpp:56:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<solutie.size();i++) ^ user.cpp:11:17: warning: unused variable ‘a’ [-Wunused-variable] long long b,a,c,p,q; ^ user.cpp:11:19: warning: unused variable ‘c’ [-Wunused-variable] long long b,a,c,p,q; ^ user.cpp:13:16: warning: unused variable ‘pr’ [-Wunused-variable] long long pr=1; ^