#include<stdio.h>
void main()
{
	int n,i,j,sign=0,flag;
	int num[3001],abs[3001];
	scanf("%d",&n);
	for(i=0;i<n;i++)
		scanf("%d",&num[i]);
	for(i=0;i<n-1;i++)
	{
		if(num[i]>num[i+1])abs[i]=num[i]-num[i+1];
		else abs[i]=num[i+1]-num[i];
	}
	for(i=1;i<n;i++)
	{
		flag=0;
		for(j=0;j<n-1;j++)
		{
			if(i==abs[j])
			{
				flag=1;
				break;
			}
		}
		if(flag==1)sign++;
	}
	if(sign==n-1 || n==1)printf("Jolly\n");
	else printf("Not jolly\n");
}

• Re:高手帮忙帮改下啊 麻烦 (593) 550642630 2009-08-25 14:26:04
• Re:高手帮忙帮改下啊 麻烦 (593) 550642630 2009-08-25 14:26:15
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