/in/foo.cc: In function 'int main()':
/in/foo.cc:11:12: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  x=read(); for(int i=1;i<=10;i++)
            ^~~
/in/foo.cc:12:20: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   s+=(x+30>=a[i]); printf("%d\n",s);
                    ^~~~~~