Compilare: main.cpp: In function 'int32_t main()': main.cpp:34:24: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<abc>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 34 | for(int i = 0;i<G[nod].size();i++){ | ~^~~~~~~~~~~~~~ main.cpp:49:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] 49 | for(int i = 0;i<=k;i++) | ^~~ main.cpp:51:9: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for' 51 | if(dp[k][n]==1ll*1000000000000000000) | ^~