View Compilation Error

0_0_39478645_30109.cpp:9:80: error: 'int time' redeclared as different kind of entity
    9 | int dir[4][2]={{-1,0},{1,0},{0,1},{0,-1}},k1[810][810],r,vis[810][810],t,cnt=0,time=0;
      |                                                                                ^~~~
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_39478645_30109.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_39478645_30109.cpp: In function 'int cag(int, int)':
0_0_39478645_30109.cpp:19:44: error: invalid operands of types 'int' and 'time_t(time_t*)' {aka 'long long int(long long int*)'} to binary 'operator*'
   19 |         if(abs(x-vs[i].x)+abs(y-vs[i].y)<=2*time)
      |                                           ~^~~~~
      |                                           | |
      |                                           | time_t(time_t*) {aka long long int(long long int*)}
      |                                           int
0_0_39478645_30109.cpp: In function 'int dbfs()':
0_0_39478645_30109.cpp:60:9: error: assignment of function 'time_t time(time_t*)'
   60 |     time=0;
      |     ~~~~^~
0_0_39478645_30109.cpp:63:9: error: lvalue required as increment operand
   63 |         time++;
      |         ^~~~
0_0_39478645_30109.cpp:67:24: error: invalid conversion from 'time_t (*)(time_t*)' {aka 'long long int (*)(long long int*)'} to 'int' [-fpermissive]
   67 |                 return time;
      |                        ^~~~
      |                        |
      |                        time_t (*)(time_t*) {aka long long int (*)(long long int*)}
0_0_39478645_30109.cpp:70:20: error: invalid conversion from 'time_t (*)(time_t*)' {aka 'long long int (*)(long long int*)'} to 'int' [-fpermissive]
   70 |             return time;
      |                    ^~~~
      |                    |
      |                    time_t (*)(time_t*) {aka long long int (*)(long long int*)}