Compilare: main.cpp:14:5: warning: built-in function 'pow' declared as non-function [-Wbuiltin-declaration-mismatch] 14 | int pow[3005]; | ^~~ main.cpp: In function 'void dfs(int, int)': main.cpp:25:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 25 | for(i=0; i<adj[curr].size(); i++) | ~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:38:21: warning: unused variable 'k' [-Wunused-variable] 38 | long long n,i,j,k,l,suma=0,a,b,cost,x; | ^ main.cpp:38:23: warning: unused variable 'l' [-Wunused-variable] 38 | long long n,i,j,k,l,suma=0,a,b,cost,x; | ^ main.cpp:38:25: warning: unused variable 'suma' [-Wunused-variable] 38 | long long n,i,j,k,l,suma=0,a,b,cost,x; | ^~~~