Post on 16-Sep-2015
description
www..gr 1
2007 ( 31 ) 2007 1 ( ) , 1 , 2 , 3, 4 , 5 1 ( 1 , i ) 127 H 1 ( 1 , ii ) -> . 1 ( 2 ) ,, 1 ( .1 )
www..gr 2
1 ( .2 ) >0 _ =0 _ 1 ( .1 ) 1= 2= 3= 4= 5= 1 ( .2 ) 231 2 ( ) : ,,,
, ( ,, ) +
_ ( 1,2,3 ) : 1,2,3 1>=2 31-2 31+2 _ _
www..gr 3
2 ( ) : , , ,
,
>= - + _
+
_ 2 ( )
i. =10 =5 15 ii. =5 =5 5 iii. =3 =5 11
www..gr 4
3 _3 : SUM,,,_,, : SUM
www..gr 5
4 _4 : i,j,max,sum,,[20,12],1[20],2[20],[20] : [20],[20] ! i 1 20 [i] _ [i] _ [i]= '' [i]='' j 1 12 [i, j ] _ _ ! max max max
www..gr 6
i 1 20 ( [i] >= 5000) ( [i]= '') [i] _ _ ! i 1 20 j 1 12 j