/in/foo.cc: In function 'void Tree::add(int, int, int)':
/in/foo.cc:62:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(L<=mid) add(lc,l,mid); if(R>mid) add(lv,mid+1,r);
   ^~
/in/foo.cc:62:29: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
   if(L<=mid) add(lc,l,mid); if(R>mid) add(lv,mid+1,r);
                             ^~
/in/foo.cc: In function 'void Tree::query(int, int, int)':
/in/foo.cc:69:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(R>mid) query(lv,mid+1,r); _add-=addv[u];
   ^~
/in/foo.cc:69:32: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
   if(R>mid) query(lv,mid+1,r); _add-=addv[u];
                                ^~~~
/in/foo.cc: In function 'void LCT::access(int)':
/in/foo.cc:104:4: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
    if(t) modify(grt(t),-1); s[u][1]=t;
    ^~
/in/foo.cc:104:29: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
    if(t) modify(grt(t),-1); s[u][1]=t;
                             ^