1
澶╂触鍘嗗勾楂樿�冪悊绉戞暟瀛﹁瘯棰樺強绛旀姹囩紪鍗佷竴鏁板垪
锛?/p>
2008-2018
锛夎瘯棰?/p>
1
銆?/p>
15
锛?/p>
锛?/p>
4
鍒嗭級
锛?/p>
2008
澶╂触锛夊凡鐭ユ暟鍒?/p>
{a
n
}
涓紝
锛屽垯
=
锛?/p>
2
銆?/p>
6
锛?/p>
锛?/p>
5
鍒嗭級
锛?/p>
2009
澶╂触锛夎
a
锛?/p>
0
锛?/p>
b
锛?/p>
0
锛庤嫢
鏄?/p>
3
a
涓?/p>
3
b
鐨勭瓑姣斾腑椤癸紝鍒?
鐨勬渶灏忓�?
涓猴紙
锛?/p>
A
锛?/p>
8
B
锛?/p>
4
C
锛?/p>
1
D
锛?/p>
3
銆?/p>
6
锛?/p>
锛?/p>
5
鍒嗭級
锛?/p>
2010
澶╂触锛?/p>
宸茬煡
{a
n
}
鏄椤逛负
1
鐨勭瓑姣旀暟鍒楋紝
S
n
鏄?/p>
{a
n
}
鐨勫墠
n
椤瑰拰锛?/p>
涓?/p>
9S
3
=S
6
锛?/p>
鍒欐暟鍒?
鐨勫墠
5
椤瑰拰涓猴紙
锛?/p>
A
锛?/p>
鎴?/p>
5
B
锛?/p>
鎴?/p>
5
C
锛?/p>
D
锛?/p>
4
銆?/p>
4
锛?/p>
锛?/p>
5
鍒嗭級
锛?/p>
2011
澶╂触锛?/p>
宸茬煡
{a
n
}
涓虹瓑宸暟鍒楋紝
鍏跺叕宸负锕?/p>
2
锛?/p>
涓?/p>
a
7
鏄?/p>
a
3
涓?/p>
a
9
鐨勭瓑姣斾腑椤癸紝
S
n
涓?/p>
{a
n
}
鐨勫墠
n
椤瑰拰锛?/p>
n
鈭?/p>
N
*
锛屽垯
S
10
鐨勫�间负锛?/p>
锛?/p>
A
锛庯梗
110
B
锛庯梗
90 C
锛?/p>
90
D
锛?/p>
110
5
銆?/p>
11
锛?/p>
锛?/p>
5
鍒嗭級
锛?/p>
2014
澶╂触锛夎
{a
n
}
鏄椤逛负
a
1
锛屽叕宸负锕?/p>
1
鐨勭瓑宸暟鍒楋紝
S
n
涓哄叾鍓?/p>
n
椤瑰拰锛?/p>
鑻?/p>
S
1
锛?/p>
S
2
锛?/p>
S
4
鎴愮瓑姣旀暟鍒楋紝鍒?/p>
a
1
鐨勫�间负
锛?/p>
瑙ｇ瓟棰?/p>
1
銆?/p>
22
锛?/p>
锛?/p>
14
鍒嗭級
锛?/p>
2008
澶╂触锛夊湪鏁板垪
{a
n
}
涓?/p>
{b
n
}
涓紝
a
1
=1
锛?/p>
b
1
=4
锛屾暟鍒?/p>
{a
n
}
鐨勫墠
n
椤瑰拰
S
n
婊¤冻
nS
n+1
锕ｏ紙
n+3
锛?/p>
S
n
=0
锛?/p>
2a
n+1
涓?/p>
b
n
涓?/p>
b
n+1
鐨勭瓑姣斾腑椤癸紝
n
鈭?/p>
N*
锛?/p>
锛堚厾锛夋眰
a
2
锛?/p>
b
2
鐨勫�硷紱
锛堚叀锛夋眰鏁板垪
{a
n
}
涓?/p>
{b
n
}
鐨勯�氶」鍏紡锛?/p>
锛堚參锛?/p>
璁?
锛?/p>
璇佹槑
|T
n
|
锛?/p>
2n
2
锛?
n鈮?锛?/p>
2
銆?/p>
22
锛?/p>
锛?/p>
14
鍒嗭級
锛?/p>
2009
澶╂触锛夊凡鐭ョ瓑宸暟鍒?/p>
{a
n
}
鐨勫叕宸负
d
锛坉鈮?锛?/p>
锛岀瓑姣旀暟鍒?/p>
{b
n
}
鐨勫叕姣斾负
q
锛?/p>
q
锛?/p>
1
锛?/p>
锛庤
s
n
=a
1
b
1
+a
2
b
2
+鈥?a
n
b
n
锛?/p>
T
n
=a
1
b
1
锕?/p>
a
2
b
2
+鈥?锛堬梗
1
锛?/p>
n
锕?/p>
1anbn
锛?/p>
n
鈭?/p>
N
+
锛?/p>
锛?/p>
1
锛夎嫢
a
1
锛?/p>
2
锛?/p>
=b
1
锛?/p>
3
锛?/p>
=1
锛?/p>
d=2
锛?/p>
q=3
锛屾眰
S
3
鐨勫�硷紱
锛堚叀锛夎嫢
b
1
锛?/p>
6
锛?/p>
=1
锛岃瘉鏄庯紙
1
锕?/p>
q
锛?/p>
S
2n
锕ｏ紙
1+q
锛?/p>
T
2n
=
锛?/p>
n
鈭堬紙
10
锛?/p>
N
+
锛?/p>
锛堚參锛夎嫢姝ｆ暟
n
婊¤冻
2鈮鈮锛岃
k
1
锛?/p>
k
2
锛屸�︼紝
k
n
鍜?/p>
l
1
锛?/p>
l
2
锛屸�︼紝
l
n
鏄?/p>
1
锛?/p>
2
锛屸�︼紝
n
鐨勪袱涓?/p>
涓嶅悓鐨勬帓鍒楋紝
c
1
=a
k1
b
1
+a
k2
b
2
+鈥?a
kn
b
n
锛?/p>
c
2
=a
l1
b
1
+a
l2
b
2
+鈥?a
ln
b
n
璇佹槑
c
1
鈮燾
2
锛?/p>
3
銆?/p>
22
锛?/p>
锛?/p>
14
鍒嗭級
锛?/p>
2010
澶╂触锛夊湪鏁板垪
{a
n
}
涓紝
a
1
=0
锛屼笖瀵逛换鎰?/p>
k
鈭?/p>
N
*
锛?/p>
a
2k
锕?/p>
1
锛?/p>
a
2k
锛?/p>
a
2k+1
鎴愮瓑宸?/p>
鏁板垪锛屽叾鍏樊涓?/p>
d
k
锛?/p>
锛堚厾锛夎嫢
d
k
=2k
锛岃瘉鏄?/p>
a
2k
锛?/p>
a
2k+1
锛?/p>
a
2k+2
鎴愮瓑姣旀暟鍒楋紙
k
鈭?/p>
N
*
锛?/p>
锛堚叀锛夎嫢瀵逛换鎰?/p>
k
鈭?/p>
N
*
锛?/p>
a
2k
锛?/p>
a
2k+1
锛?/p>
a
2k+2
鎴愮瓑姣旀暟鍒楋紝鍏跺叕姣斾负
q
k
锛?/p>