/in/foo.cc: In function 'int ask1(int, int)':
/in/foo.cc:19:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(int j=y;j;j-=j&-j) res+=c[i][j];return res;
   ^~~
/in/foo.cc:19:39: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   for(int j=y;j;j-=j&-j) res+=c[i][j];return res;
                                       ^~~~~~
/in/foo.cc:18:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(int i=x;i;i-=i&-i)
  ^~~
/in/foo.cc:19:39: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   for(int j=y;j;j-=j&-j) res+=c[i][j];return res;
                                       ^~~~~~