Compilare: main.cpp: In function 'void mindist()': main.cpp:27:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 27 | for(int i=0;i<a.size();i++) | ~^~~~~~~~~ main.cpp:29:22: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 29 | while(p+1<b.size()&&b[p+1]<a[i]) | ~~~^~~~~~~~~ main.cpp:32:19: warning: comparison of integer expressions of different signedness: 'll' {aka 'long long int'} and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 32 | if(p+1<b.size()) | ~~~^~~~~~~~~ main.cpp: In function 'int main()': main.cpp:47:12: warning: unused variable 'add' [-Wunused-variable] 47 | ll add=0; | ^~~