myproject
.........\database.dat
.........\main.m
.........\match.m
.........\mingzhang.ppt
.........\pic
.........\...\testing
.........\...\.......\s1
.........\...\.......\..\10.pgm
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.........\...\.......\s10
.........\...\.......\...\10.pgm
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.........\...\.......\s11
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.........\...\.......\s12
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.........\...\.......\s2
.........\...\.......\..\10.pgm
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.........\...\.......\s3
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.........\...\.......\s4
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.........\...\.......\s5
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.........\...\.......\s6
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.........\...\.......\s7
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.........\...\.......\..\2.pgm