27 lines
517 B
C++
27 lines
517 B
C++
#include<stdio.h>
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int main()
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{
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int T,c=0,n,i;
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__int64 a,b,x,y;
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scanf("%d",&T);
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while(T--)
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{
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scanf("%d",&n);
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a=b=0;
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for(i=0;i<n;i++)
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{
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scanf("%I64d%I64d",&x,&y);
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while(x>1&&y>1)
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{
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x=x>>1;
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y=y>>1;
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}
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if(x==1) b+=y-1;
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if(y==1) a+=x-1;
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}
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printf("Case %d: ",++c);
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printf(a>b?"Alice\n":"Bob\n");
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}
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return 0;
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}
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