Humble Numbers My Tags (Edit) Source : University of Ulm Internal Contest 1996 Time limit : 1 sec Memory limit : 32 M Submitted : 578, Accepted : 273 A number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4,…

DP 水题 Description A number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, ... shows the first 20 humble numbers. Write a program to find and print…

Description A number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, ... shows the first 20 humble numbers. Now given a humble number, please write…

Time Limit:1000MS     Memory Limit:32768KB     64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1058 Description A number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 1…

The number of divisors(约数) about Humble Numbers Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2044    Accepted Submission(s): 1006 Problem DescriptionA number whose only prime factors are 2,3,…

Humble Numbers Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9988 Accepted: 4665 Description A number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20,…

P2723 丑数 Humble Numbers 52通过 138提交 题目提供者该用户不存在 标签USACO 难度普及/提高- 提交  讨论  题解 最新讨论 暂时没有讨论 题目背景 对于一给定的素数集合 S = {p1, p2, ..., pK},考虑一个正整数集合,该集合中任一元素的质因数全部属于S.这个正整数集合包括,p1.p1*p2.p1*p1.p1*p2*p3...(还有其它).该集合被称为S集合的"丑数集合".注意:我们认为1不是一个丑数. 题目描述 你的工作是对于输入的集…

Humble Numbers Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 18238    Accepted Submission(s): 7934 Problem Description A number whose only prime factors are 2,3,5 or 7 is called a humble numbe…

Problem Description A number whose only prime factors are 2,3,5 or 7 is called a humble number. The sequence 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 27, - shows the first 20 humble numbers. Write a program to find and print…

The number of divisors(约数) about Humble Numbers Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3033    Accepted Submission(s): 1465 Problem Description A number whose only prime factors are 2,3…