100644 blob 2899008e60fb62cd73fd678e9a633f683ec6ea39	X01.java
100644 blob 3f75c655dd736484b10187fb5bc043fcf3999e46	X02.java
100644 blob d0c1261cb2b41838330d50f861959d436189a16b	X03.java
100644 blob 8368a3e3dc77e90cfad59867d2d0558ecbb485d9	X04.java
100644 blob e2139bc0000fbb2e258a2f8a680937dc02419add	X05.java
100644 blob c5d869ffdd5dcaae21b90fc9ebd3c06ea2876079	X06.java
100644 blob 509f09aa93415f551d9c515debf51098b39964c3	X07.java
100644 blob 5b56abdac69079752d19789e84e1dddd0f38b4d8	X08.java
100644 blob a8336b772adfb7a3d129d9f80bf8f23565f75525	X09.java
040000 tree ef64b47c2c211d1b487554c88b46b2bdad8cc678	out