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#?Enter?a?code
L?=?[[1,?2,?3],?[5,?3,?2],?[7,?3,?2]]
x?=?0
while?x?<?3:
????S?=?1
????for?a?in?L:
????????for?b?in?a:
????????????if?a.index(b)?==?x
????????????S?=?S?*?b
????print(S)
????????
????x?+=?1