View Compilation Error

0_0_38381208_32632.cpp: In function 'void calc(long long int)':
0_0_38381208_32632.cpp:43:19: error: 'all' was not declared in this scope
    for(int j=0;j<=all;j++){
                   ^
0_0_38381208_32632.cpp:49:17: error: 'all' was not declared in this scope
  for(int i=0;i<=all;i++)B[i]=0;
                 ^
0_0_38381208_32632.cpp: In function 'int main()':
0_0_38381208_32632.cpp:60:9: error: 'all' was not declared in this scope
   tot=0,all=(1ll<<k)-1;for(int i=1;i<=n;i++)head[i]=0,vis[i]=0,w[i]=read()-1;
         ^