how to use amazon prime

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Clever use of Prime sieve 2

DescriptionRecently, the bear started studying data structures and faced the following problem. You are given a sequence of integers x1, x2, ..., xn of length n and M queries, each of them was characterized by S Li, RI. Let's introduce F (p) to represent the number of such indexes K, that XK was divisible by P. The answer to the query Li, ri are the sum:, where S (Li, RI) is a set of prime numbers from segment [Li, RI] (both borders is included in the

Use the exhaustive method to find 1 to 100 prime numbers and show them.

Use the exhaustive method to find 1 to 100 prime numbers and show them. Implemented using the while, Do-while, for Loop statement, respectively. 1. With while: Include void Main (){int i,j,n,m;i=2;while (i{m=1;n=i/2;j=2;while (j{if (i%j==0){m=0;Breake;}j + +;}if (m)couti++;}} 2. With Do...while #include void Main (){int i,j,n,m;i=2;Todo{m=1;n=i/2;j=2;Todo{if (i%j==0){m=0;Breake;}j + +;}while (jif (m)couti

Question 60: Use the sieve method to obtain the prime number within 10000.

Print? /* Start the comments in the program header (to avoid any problems encountered during the submission of blog posts, the slash used to indicate that the comments have been deleted)* Copyright and version Declaration of the program* All rights reserved.* File name: txt. c* Author: liuyongshui* Question: Use the sieve method to obtain the prime number within 10000.* Problem source:* Completion date: Jan

HDU 2601An Easy problem-Prime number of use, brute force solution

topic provided 3s, how to do, whether there Better solution, yes, n+1= (i+1) * (j+1) can know n+1 is a multiple of i+1 and j+1 So you can convert to the number of approximate numbers (what is the approximate, please the reader himself Baidu understand) N+1=a1^p1*a2^p2*a3^p3....an^pn Where AI represents prime numbers, this means that any number greater than 1 can be converted to the product of a finite prime

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