Compilare: user.cpp:14:32: warning: ‘typedef’ was ignored in this declaration [enabled by default] typedef struct Lm{int nod,cost;}; ^ user.cpp:22:2: warning: ‘typedef’ was ignored in this declaration [enabled by default] }; ^ user.cpp: In function ‘void dijkstra(int)’: user.cpp:45:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<G[node].size();i++) ^ user.cpp:30:14: warning: unused variable ‘co’ [-Wunused-variable] int node,co,i; ^ user.cpp: In function ‘void read()’: user.cpp:66:33: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("team.in","r",stdin); ^ user.cpp:67:29: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&p,&n,&m); ^ user.cpp:71:33: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%d%d",&x,&y,&c); ^ user.cpp:76:40: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(i=1;i<=p;i++) scanf("%d",&X[i]); ^ user.cpp: In function ‘int main()’: user.cpp:112:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("team.out","w",stdout); ^