Problem Description Write a program to read in a list of integers and determine whether or not each number is prime. A number, n, is prime if its only divisors are 1 and n. For this problem, the numbers 1 and 2 are not considered primes. Input Each i…
http://acm.hdu.edu.cn/showproblem.php?pid=2161 Problem Description Write a program to read in a list of integers and determine whether or not each number is prime. A number, n, is prime if its only divisors are 1 and n. For this problem, the numbers…
反素数 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5723 Accepted Submission(s): 3355 Problem Description 反素数就是满足对于任意i(0<i<x),都有g(i)<g(x),(g(x)是x的因子个数),则x为一个反素数.现在给你一个整数区间[a,b],请你求出该区间的x使…