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2026-07-24 01:06:38
找新朋友
Time Limit:
1000ms
Memory Limit:
32768KB
64-bit integer IO format:
%lld
Java class name:
Main
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Description
新年快到了,天勤准备搞一个聚会,已经知道现有会员N人,把会员从1到N编号,其中会长的号码是N号,凡是和会长是老朋友的,那么该会员的号码肯定和N有大于1的公约数,否则都是新朋友,现在会长想知道究竟有几个新朋友?请你编程序帮会长计算出来。
Input
第一行是测试数据的组数CN(Case number,1<CN<10000),接着有CN行正整数N(1<n<32768),表示会员人数。
Output
对于每一个N,输出一行新朋友的人数,这样共有CN行输出。
Sample Input
2 25608 24027
Sample Output
7680 16016
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Admin
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