challenge ciphertext
2009
December
November
8
October
September
August
July
June
May
April
March
February
1
January
1
2008
December
November
October
September
August
July
2
June
30
May
5
April
2
March
February
2
January
5
2007
December
103
November
101
October
208
September
575
August
3
July
June
May
April
March
February
January
P3のfavスターが良い感じに付いてます．
Feb 15th