Eroare de compilare: main.cpp:7:2: error: invalid preprocessing directive #defe #defe MOD 666013 ^~~~ main.cpp: In function 'void dfs(int)': main.cpp:17:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<v[nod].size();i++) ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:47:57: error: 'MOD' was not declared in this scope for(i=1; i<=n; i++){p2[0]=1;p2[i] = (p2[i-1] * 2) % MOD;} ^~~ main.cpp:48:41: error: 'MOD' was not declared in this scope for(i=1; i<=n; i++)g<<(p2[sol[i]]-2+MOD)%MOD<<'\n'; ^~~ Non zero exit status: 1