⇣ vuvpen ⇣vuv100pen00314vuv500pen01571vuv1000pen03141vuv2000pen06282vuv5000pen157vuv10000pen314⇣ vuvpen ⇣vuv1,00000pen3141vuv5,00000pen15706vuv10,00000pen31411vuv25,00000pen78528vuv50,00000pen1,57057vuv100,00000pen3,14114