28 lines
535 B
C++
28 lines
535 B
C++
#include<stdio.h>
|
|
#define N 1001
|
|
int n,k,a[N],i,tmp,sg;
|
|
int main()
|
|
{
|
|
while(scanf("%d%d",&n,&k)!=-1)
|
|
{
|
|
a[0]=-1;
|
|
for(i=1;i<=n;i++)
|
|
scanf("%d",&a[i]);
|
|
if(k==1)
|
|
{
|
|
puts("Alice");
|
|
continue;
|
|
}
|
|
sg=0;
|
|
for(i=n;i>0;i-=2)
|
|
sg^=(tmp=a[i]-a[i-1]-1);
|
|
if(n%2==1&&k==2)
|
|
sg=sg^(tmp-1)^tmp;
|
|
if(sg==0)
|
|
puts("Bob");
|
|
else
|
|
puts("Alice");
|
|
}
|
|
return 0;
|
|
}
|