/in/foo.cc: In function 'void query(int)':
/in/foo.cc:228:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(dl<Ans)query(t[x].l);if(dr<Ans)query(t[x].r);
   ^~
/in/foo.cc:228:27: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
   if(dl<Ans)query(t[x].l);if(dr<Ans)query(t[x].r);
                           ^~
/in/foo.cc:232:3: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
   if(dr<Ans)query(t[x].r);if(dl<Ans)query(t[x].l);
   ^~
/in/foo.cc:232:27: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
   if(dr<Ans)query(t[x].r);if(dl<Ans)query(t[x].l);
                           ^~
/in/foo.cc: In function 'int main()':
/in/foo.cc:313:24: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=]
    printf("%I64d\n",Ans);
                        ^