path=srdata
sum=3

1 xxyy2s04a01.srd xxyy2s04a02.srd
2 xxyy2s04b01.srd xxyy2s04b02.srd xxyy2s04b03.srd xxyy2s04b04.srd xxyy2s04b05.srd xxyy2s04b06.srd xxyy2s04b07.srd xxyy2s04b08.srd xxyy2s04b09.srd xxyy2s04b10.srd
3 xxyy2s04c01.srd xxyy2s04c02.srd xxyy2s04c03.srd xxyy2s04c04.srd xxyy2s04c05.srd xxyy2s04c06.srd