Compilare: user.cpp:199:17: warning: "/*" within comment [-Wcomment] /*if(Gr.find(p) == Gr.end()) ^ user.cpp: In function ‘void DFS(int, int)’: user.cpp:71:37: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < G[node].size(); i++) ^ user.cpp: In function ‘void precalcGG()’: user.cpp:116:40: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < Bic[i].size(); j++) ^ user.cpp: In function ‘int memor(int, int)’: user.cpp:151:46: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < G[Bic[bi][node]].size(); i++) ^ user.cpp: In function ‘void precalcRoad(int, int, int)’: user.cpp:178:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < Bic[bic].size(); i++) ^ user.cpp:243:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < Bic[bic].size(); i++) ^ user.cpp:175:17: warning: variable ‘pfin’ set but not used [-Wunused-but-set-variable] int ps = 0, pfin = 0; ^ user.cpp: In function ‘void Path()’: user.cpp:267:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < Bic[node].size(); j++) ^ user.cpp:272:43: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j = 0; j < Bic[node].size(); j++) ^ user.cpp: In function ‘void DFS2(int, int)’: user.cpp:292:38: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < GG[node].size(); i++) ^ user.cpp: In function ‘int main()’: user.cpp:335:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < Solution.size(); i++) ^