Compilare: main.cpp:17:11: warning: built-in function 'pow' declared as non-function [-Wbuiltin-declaration-mismatch] 17 | long long pow[60]; | ^~~ main.cpp: In function 'int main()': main.cpp:71:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 71 | for(z=0;z<lvl[j].size();z++) | ~^~~~~~~~~~~~~~ main.cpp:75:22: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 75 | for(z=0;z<lvl[i].size();z++) | ~^~~~~~~~~~~~~~ main.cpp:35:21: warning: unused variable 'k' [-Wunused-variable] 35 | long long n,i,j,k,f,z; | ^