Eroare de compilare: user.cpp: In function ‘void BFS(int)’: user.cpp:40:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=0;i<S.size();i++) ^ user.cpp:17:40: error: ‘typeof’ was not declared in this scope #define forA(V) for (typeof((V).begin()) it=(V).begin();it!=(V).end();it++) ^ user.cpp:42:9: note: in expansion of macro ‘forA’ forA(G[S[i]]) ^ user.cpp:17:42: error: expected ‘;’ before ‘it’ #define forA(V) for (typeof((V).begin()) it=(V).begin();it!=(V).end();it++) ^ user.cpp:42:9: note: in expansion of macro ‘forA’ forA(G[S[i]]) ^ user.cpp:17:57: error: ‘it’ was not declared in this scope #define forA(V) for (typeof((V).begin()) it=(V).begin();it!=(V).end();it++) ^ user.cpp:42:9: note: in expansion of macro ‘forA’ forA(G[S[i]]) ^ user.cpp: In function ‘int main()’: user.cpp:17:40: error: ‘typeof’ was not declared in this scope #define forA(V) for (typeof((V).begin()) it=(V).begin();it!=(V).end();it++) ^ user.cpp:67:9: note: in expansion of macro ‘forA’ forA(G[x]) ^ user.cpp:17:42: error: expected ‘;’ before ‘it’ #define forA(V) for (typeof((V).begin()) it=(V).begin();it!=(V).end();it++) ^ user.cpp:67:9: note: in expansion of macro ‘forA’ forA(G[x]) ^ user.cpp:17:57: error: ‘it’ was not declared in this scope #define forA(V) for (typeof((V).begin()) it=(V).begin();it!=(V).end();it++) ^ user.cpp:67:9: note: in expansion of macro ‘forA’ forA(G[x]) ^ user.cpp:55:34: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zmeu2.in","r",stdin); ^ user.cpp:56:36: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("zmeu2.out","w",stdout); ^ user.cpp:57:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d",&N,&P,&K); ^