/in/foo.cc: In function 'int ask(int)':
/in/foo.cc:41:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(;x;x-=x&-x) res+=c[x];return res;
  ^~~
/in/foo.cc:41:28: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
  for(;x;x-=x&-x) res+=c[x];return res;
                            ^~~~~~