/in/foo.cc: In function 'int getlca(int, int)':
/in/foo.cc:75:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(i=0;(1<<i)<=dep[a];i++);i--;
   ^~~
/in/foo.cc:75:31: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   for(i=0;(1<<i)<=dep[a];i++);i--;
                               ^
/in/foo.cc: In function 'int find(int, int, int)':
/in/foo.cc:86:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(i=0;(1<<i)<=dep[a];i++);i--;
   ^~~
/in/foo.cc:86:31: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   for(i=0;(1<<i)<=dep[a];i++);i--;
                               ^
/in/foo.cc:89:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(i=0;(1<<i)<=dep[b];i++);i--; 
   ^~~
/in/foo.cc:89:31: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   for(i=0;(1<<i)<=dep[b];i++);i--; 
                               ^