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16 ( ) 880 ()
8( ) 4()
32007 + 351000 12 ( )
[MAӨ 2007] ( )
7( ) 5( ) 3( ) 2()
5 n ()
11
4n
44 ( ) 33 ( ) 22 ( ) 11 ( )
37 ( ) 25!+ 27 ! ()
6n n 31 ( ) 19 ( ) 17 ( )
[MAC10A 2005] ( )
5( ) 1+ 2 + ... + n 2 ()
()
n3 4( ) 3( )
23 × 3 ( )
24 × 32 ( ) 12! n ()
58 24 ×3( ) 23 × 32 ( ) 31 ( )
40 ( ) n! n
37 ( ) 35 ( )
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