Ανάπτυξη Εφαρμογών Απαντήσεις Θεμάτων Πανελληνιών 2013
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Transcript of Ανάπτυξη Εφαρμογών Απαντήσεις Θεμάτων Πανελληνιών 2013
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www.methodiko.net & 2, , : 210 99 40 999 . 201, , : 210 96 36 300
: ,
/: 29 2013
1. 1. 2. 3. 4. 5. 6.
2.
k 1 1 4
1 5 [I,j]
[k] i [k+1] j [k+2] [i,j] k k+3
_ _
_
3.
. :
. (. 19 )
. :
. (. 65 )
. :
,
,
. (. 127 )
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www.methodiko.net & 2, , : 210 99 40 999 . 201, , : 210 96 36 300
4. .
i 1 100 j i+1 100
[i,j] _
_
. 1. ,
2. <
3.
4. _
5.
5.
1. 2. 3.
4. 5. 6.
7.
1. :
k 2
k
k k +1
>1
MOD k=0
div k
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www.methodiko.net & 2, , : 210 99 40 999 . 201, , : 210 96 36 300
2.
j 0
i 1 100
[i] = j j+1
_
i 1 j
[i]
_
i j+1 100
[i]
_
1. SAR i 1 30 [i]
j 1 10 [i,j], [i,j] _
_
2. i 1 30 1 0 2 0 j 1 10 1 1+[i,j]
2 2+[i,j] _ [i,1] 1/10 [i,2] 2/10
_
3. i 1 30 [i] [i,1]>2 [i,2]>4
_ [i,1]>1,8 [i,2]>3,6
SAR _
_
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www.methodiko.net & 2, , : 210 99 40 999 . 201, , : 210 96 36 300
4. i 2 30 j 30 i -1
[j-1,1]< [j,1] [j-1,1], [j,1]
[j-1,2], [j,2] [j-1], [j]
_ _
_
[1], [1,1], [2], [2,1], [3], [3,1]
i 2 30 j 30 i -1
[j-1,2]< [j,2] [j-1,1], [j,1]
[j-1,2], [j,2] [j-1], [j]
_ _
_
[1], [1,2], [2], [2,2], [3], [3,2] SAR
COMENIUS
: EL[5], ES[5], i, , : : ,
i 1 5
EL[i] 0 ES[i] 0
_
_ , = EL
EL[] EL[]+1
ES[] ES[]+1 _
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www.methodiko.net & 2, , : 210 99 40 999 . 201, , : 210 96 36 300
_ = = _(L, , ) , , _(S, , ) , , _ _(, , )
: [5], i, , , :
[1] [1] 1
i 2 5 [i]>
[i] i
_ + [i]
_
/ *100 _
: