Compilare: main.cpp: In function 'void bfsStart(int)': main.cpp:23:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i<G[actualNod].size(); i++) ^ main.cpp: In function 'void bfsFinal(int)': main.cpp:42:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0; i<G[actualNod].size(); i++) ^ main.cpp: In function 'int main()': main.cpp:85:59: warning: suggest parentheses around '&&' within '||' [-Wparentheses] if (costPlecare[i]+costSosire[i]==costPlecare[s2] && nrviz[costPlecare[i]]==1 || i==s1 || i==s2) ^