View Compilation Error

0_0_39179828_20910.cpp: In function 'long long int digui(long long int, long long int, bool, bool)':
0_0_39179828_20910.cpp:38:42: error: 'g' was not declared in this scope
   38 |                         res+=digui(pos-1,g(s,L)|(1<<i),lead&&i==0,lm&&i==up);
      |                                          ^
0_0_39179828_20910.cpp: In function 'int main()':
0_0_39179828_20910.cpp:51:9: error: 'T' was not declared in this scope
   51 |         T=read();
      |         ^
0_0_39179828_20910.cpp:54:47: error: 'id' was not declared in this scope; did you mean 'void'?
   54 |                 printf("Case #%lld: %lld\n",++id,qiudaan(r)-qiudaan(l-1));
      |                                               ^~
      |                                               void