Compilare: main.cpp: In function 'int main()': main.cpp:46:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 46 | for(j=0;j<v[nod].size();++j) | ~^~~~~~~~~~~~~~ main.cpp:14:17: warning: unused variable 'p' [-Wunused-variable] 14 | int n,k,i,j,p,rad,nod,nod1,nod2; | ^ main.cpp:52:19: warning: 'rad' may be used uninitialized in this function [-Wmaybe-uninitialized] 52 | out<<dp[rad][1]; | ^