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#include<stdio.h> int main() { int n,count; while(scanf("%d",&n)!=EOF&&n!=0) { count=0; while(n>1) { if(n%2==0) n/=2; else n=(3*n+1)/2; count++; } printf("%d\n",count); } return 0; }
posted on 2012-10-14 17:37 Slege 阅读(84) 评论(0) 编辑 收藏 举报
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