Compilare: user.cpp:29:12: warning: "/*" within comment [-Wcomment] /* if(d[a[f[i]][j].first]>a[f[i]][j].second) ^ user.cpp:48:17: warning: "/*" within comment [-Wcomment] /*for(int e=1;e<=k;e++) ^ user.cpp: In function ‘void dijkstra1(int)’: user.cpp:72:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<a[j].size();i++) ^ user.cpp: In function ‘int main()’: user.cpp:82:27: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(inf,"r",stdin); ^ user.cpp:83:29: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen(outf,"w",stdout); ^ user.cpp:85:31: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d",&n,&m,&k); ^ user.cpp:87:26: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d",&f[i]); ^ user.cpp:90:35: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d %d %d",&i,&j,&c); ^