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晕,总是过不了。。# include<stdio.h> int main() { int n,a,b,i,tag,temp; while(scanf("%d",&n)==1) { if(n==1) { scanf("%d",&a); printf("Jolly\n"); } else { temp=1; scanf("%d",&a); for(i=2;i<=n;i++) { if(i%2==0) scanf("%d",&b); else scanf("%d",&a); tag=b>a?(b-a):(a-b); if(!(tag>=1&&tag<=n-1)) temp=0; } if(temp==1) printf("Jolly\n"); else printf("Not jolly\n"); } } return 0; } Followed by: Post your reply here: |
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