There are 33/81 passed after second test.
48/81*37/48=37/81 passed after third test.
11/81 after fourth test.
General Anwser
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回複:General Anwser
-NaCl-
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08/02/2010 postreply
15:57:08
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?????Do you understand really?
-jinjing-
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08/02/2010 postreply
16:31:30