Compilare: main.cpp: In function 'long long int baga(long long int, long long int, long long int)': main.cpp:26:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'long long int poz(long long int)': main.cpp:38:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(long long i=0;i<pz[cur].size();++i) ~^~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:47:19: warning: unused variable 'j' [-Wunused-variable] long long n,i,j,k,s=0; ^