- 隐形的翅膀
- 2009-04-02 19:48:25 @
很诡异
一开始只过了1,2两个点
现在第二个点一直过不了,好郁闷
都交10+次了,谁帮我看看啊
program v1237;
var
k,n,i,j,x,y,xx,yy,z:longint;
p,pp,px,py,pxy,xy:real;
a:array[0..35000] of longint;
procedure quick_sort(h,t:longint);
begin
k:=random(t-h+1)+h;
x:=a[k];a[k]:=a[h];a[h]:=x;
x:=a[h];
i:=h;j:=t;
while i
1 条评论
-
suning LV 9 @ 2009-04-02 19:58:54
哦买嘎
!!!!!
一开始加了“trunc(*)/1000000000”
改掉以后不能打maxlongint额~~一下午~~~1%正确率~~~~交了15+~~~~~~5555
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