Compilare: main.cpp: In function 'bool isPossible(int)': main.cpp:23:35: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<long long unsigned int>, long long unsigned int>::value_type' {aka 'long long unsigned int'} and 'int' [-Wsign-compare] 23 | if(sumP[r]-sumP[l]<k) main.cpp:29:27: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<long long unsigned int>, long long unsigned int>::value_type' {aka 'long long unsigned int'} and 'int' [-Wsign-compare] 29 | if(sumP[r]<k) main.cpp: In function 'int main()': main.cpp:44:39: warning: unused variable 'maxDist' [-Wunused-variable] 44 | ull left=0, right=1e6,mid=0,sol=0,maxDist=0; | ^~~~~~~