使用stackOfIntegers实现降序素数 代码如下: package day06; public class TestSU { public static void main(String[] args) { StackOfIntegers stkInt = new StackOfIntegers(); for(int i = 2; i < 300; i++) { if(isPrime(i)) { stkInt.push(i); } } while (!stkInt.isEmpty())
Largest prime factor Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13481 Accepted Submission(s): 4765 Problem Description Everybody knows any number can be combined by the prime number.Now,
1059. Prime Factors Given any positive integer N, you are supposed to find all of its prime factors, and write them in the format N = p1^k1 * p2^k2 *-*pm^km. Input Specification: Each input file contains one test case which gives a positive integer N
Problem Description Eddy's interest is very extensive, recently he is interested in prime number. Eddy discover the all number owned can be divided into the multiply of prime number, but he can't write program, so Eddy has to ask intelligent you to h
Two soldiers are playing a game. At the beginning first of them chooses a positive integer n and gives it to the second soldier. Then the second one tries to make maximum possible number of rounds. Each round consists of choosing a positive integer x
打印两个整数之间的所有素数: (使用平方根来判断 是否应停止验证该数值是否为素数) for i in range(956253526252,9956253526252): k = 1 if i == 2: print(i,"is a prime.") continue else : m = int(i ** 0.5) #square root for j in range(2,m): if i%j == 0: k = 0; #print(i,"is not a prime.
Divisors Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9617 Accepted: 2821 Description Your task in this problem is to determine the number of divisors of Cnk. Just for fun -- or do you need any special reason for such a useful compu