View Compilation Error

0_0_28246959_25652.cpp: In function 'void getall(int)':
0_0_28246959_25652.cpp:66:9: error: return-statement with a value, in function returning 'void' [-fpermissive]
  return r;
         ^
0_0_28246959_25652.cpp: In function 'LL getdis(int)':
0_0_28246959_25652.cpp:76:23: error: void value not ignored as it ought to be
   int allsz = getall(y);
                       ^