Compilare: main.cpp: In function 'long long int qry_binary_search(long long int, long long int, long long int, long long int, long long int)': main.cpp:81:1: warning: no return statement in function returning non-void [-Wreturn-type] 81 | } | ^ main.cpp: In function 'int main()': main.cpp:104:13: warning: unused variable 'sum' [-Wunused-variable] 104 | int sum=0; | ^~~ main.cpp:130:46: warning: 'mij' may be used uninitialized [-Wmaybe-uninitialized] 130 | vec[mij].push_back({i,x-primu[mij]+1}); | ~~~~~~~~~^ main.cpp:116:23: note: 'mij' was declared here 116 | int st,dr,mij; | ^~~