**extended

方法同swgr。**

p q r的意义是 a[i]=p[i]*a[j]+q[i]*d+r[i]*a[j-1]。

令上式i=n,j=2,可算出a[2]。然后递推。

递推公式

a[i]:=(a[n]-q[n-i+2]*d-r[n-i+2]*a)/p[n-i+2];

r[1]:=1 p[2]:=1

p[i]:=p-2*p;

q[i]:=q-2*q+2;

r[i]:=r-2*r;

a[i]:=(a[n]-q[n-i+2]*d-r[n-i+2]*a)/p[n-i+2];

无语。。。

用特征根做的

后5个怎么也过不去啊……

到底为什么

编译通过...

├ 测试数据 01：答案正确... 0ms

├ 测试数据 02：答案正确... 0ms

├ 测试数据 03：答案正确... 0ms

├ 测试数据 04：答案正确... 0ms

├ 测试数据 05：答案正确... 0ms

├ 测试数据 06：答案正确... 0ms

├ 测试数据 07：答案正确... 0ms

├ 测试数据 08：答案正确... 0ms

├ 测试数据 09：答案正确... 0ms

├ 测试数据 10：答案正确... 0ms

---|---|---|---|---|---|---|---|-

Accepted 有效得分：100 有效耗时：0ms

貌似不难。。。

小心最后

5个点

会输出 -0.000

答案是 0.000

Ai=((Ai-1)-(Ai+1))/2+d

=>A[n]=A[n-2]-2*A[n-1]+2d

=>(A[n]-d)=(A[n-2]-d)-2*(A[n-1]-d)

编译通过...

├ 测试数据 01：答案正确... 0ms

├ 测试数据 02：答案正确... 0ms

├ 测试数据 03：答案正确... 0ms

├ 测试数据 04：答案正确... 0ms

├ 测试数据 05：答案正确... 0ms

├ 测试数据 06：答案正确... 0ms

├ 测试数据 07：答案正确... 0ms

├ 测试数据 08：答案正确... 0ms

├ 测试数据 09：答案正确... 0ms

├ 测试数据 10：答案正确... 0ms

---|---|---|---|---|---|---|---|-

Accepted 有效得分：100 有效耗时：0ms

我后面5个点全是-0.000，晕……

大家小心最后5个点

这道题让我的AC率下降了3个百分点

WA了6次,终于AC了

通项公式为A[N]=A[N-2]-2*A[N-1]+2*D

接下来就好做了

不要支着脑袋空想^-^,白痴。

偶AC了

可样例也错了

偶样例是0.543~

先按wcwswswws大牛的方法,过前五个,后来想CHEAT也不行,于是换方法,统计an里含有a1,a2,d的次数,先算出a2后,算am时再代回去后就AC了,不容易啊.

设Bi=Ai-d

原式可推得:

Ai+1-d=Ai-1-d-2Ai+1+2d

Bi+1=-2Bi+Bi-1

可由特征根方程推出解

在40以后基本都是0了

样例输出好象是错的。

递推公式

a[i]:=(a[n]-q[n-i+2]*d-r[n-i+2]*a)/p[n-i+2];

其中

p[i]:=p-2*p;

q[i]:=q-2*q+2;

r[i]:=r-2*r;

其中

p[1]:=0;q[1]:=0;r[1]:=1;

p[2]:=1;q[2]:=0;r[2]:=0;

后五个点的答案真是神奇，只有两种可能：1，五个数据都相同；2，中间结果已经超int64(qword),extended,long double或int64的范围。

有点向Ural 上的一道题

注意精度!!!

好象是noi1994第三题原题

水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水

水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！水！