path=srdata
sum=3

1 xxyy2s03a01.srd xxyy2s03a02.srd xxyy2s03a03.srd
2 xxyy2s03b01.srd xxyy2s03b02.srd xxyy2s03b03.srd xxyy2s03b04.srd xxyy2s03b05.srd xxyy2s03b06.srd xxyy2s03b07.srd xxyy2s03b08.srd
3 xxyy2s03c01.srd xxyy2s03c02.srd xxyy2s03c03.srd xxyy2s03c04.srd xxyy2s03c05.srd xxyy2s03c06.srd xxyy2s03c07.srd xxyy2s03c08.srd