A secret/1000.in secret/1000.ans A secret/1001.in secret/1001.ans A secret/1002.in secret/1002.ans A secret/1003.in secret/1003.ans A secret/1004.in secret/1004.ans A secret/1005.in secret/1005.ans A secret/1006.in secret/1006.ans A secret/1007.in secret/1007.ans A secret/1008.in secret/1008.ans A secret/1009.in secret/1009.ans A secret/1010.in secret/1010.ans A secret/big-100.in secret/big-100.ans A secret/big-101.in secret/big-101.ans A secret/big-102.in secret/big-102.ans A secret/big-103.in secret/big-103.ans A secret/big30-2.in secret/big30-2.ans A secret/big30-3.in secret/big30-3.ans A secret/big30.in secret/big30.ans