固定文字列出力する部分はつまらんって言って雑に書くの毎回やってる気がする。

implementation

#!/usr/bin/env bf
,>,,[<->-]+
<[>-
    ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.[-] N
    +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.[-] o
]>[-
    +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.[-] Y
    +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.[-] e
    +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++.[-] s
]>
++++++++++. newline