PersonalCorpus 版 (精华区)
1241748 Big Guava ... 10038 Accepted
0:00.012 64 2002/11/16 09:07:00.850
void main()
{
#ifndef ONLINE_JUDGE
freopen("k:\\uva\\i10038","r",stdin);
freopen("k:\\uva\\o10038","w",stdout);
#endif
int i,j,k,t;
char c[3000];
bool ok;
while (scanf("%d",&t)==1) {
memset(c,0,t); c[0]=1;
scanf("%d",&j); ok=true;
for (i=1;i<t;i++) {
scanf("%d",&k);
if (!ok) continue;
j=abs(j-k);
if (j>=t) ok=false;
if (c[j]) ok=false; else c[j]=1;
j=k;
}
if (ok) printf("Jolly\n");
else printf("Not jolly\n");
}
}
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