0_0_38757703_15221.cpp:23:45: error: 'int time' redeclared as different kind of entity
23 | int dfn[5010],col[5010],low[5010],tmp[5010],time,cnt;
| ^~~~
In file included from gcc-13.1.0/x86_64-w64-mingw32/include/pthread.h:69,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/x86_64-w64-mingw32/bits/gthr-default.h:35,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/x86_64-w64-mingw32/bits/gthr.h:148,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ext/atomicity.h:35,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/bits/ios_base.h:39,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ios:44,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/ostream:40,
from gcc-13.1.0/lib/gcc/x86_64-w64-mingw32/13.1.0/include/c++/iostream:41,
from 0_0_38757703_15221.cpp:1:
gcc-13.1.0/x86_64-w64-mingw32/include/time.h:256:34: note: previous declaration 'time_t time(time_t*)'
256 | static __inline time_t __CRTDECL time(time_t *_Time) { return _time64(_Time); }
| ^~~~
0_0_38757703_15221.cpp: In function 'void tarjan(int)':
0_0_38757703_15221.cpp:40:25: error: lvalue required as increment operand
40 | dfn[x]=low[x]=++time;
| ^~~~
0_0_38757703_15221.cpp: In function 'int main()':
0_0_38757703_15221.cpp:133:37: error: assignment of function 'time_t time(time_t*)'
133 | tot=totn=cnt=mx=time=0;
| ~~~~^~
|
