attractor factor

#include #include int prime (int n) {int i;if (nreturn 0;}for (I=2;Iif (n%i==0) {return 0;}}if (IGT;=SQRT (n)) {printf ("Prime:%d\n", N);return 1;}}void Main () {int i,n,count=0;while (1) {printf ("Please enter an integer:");scanf ("%d", n);for (i=0;iCount+=prime (i);}printf ("Integer%d has%d prime factor \ n", N,count);}}Remarks: for (I=2;Iif (n%i==0) {return 0;}}In this code, the judge is not a prime number can not be used break, must use return 0,

give you a number, ask you to find the number of the largest prime factor in the list of prime numbers position. largest prime factor Time limit:5000/1000 MS (java/others) Memory limit:32768/32768 K (java/others)Problem Description Everybody knows any number can be combined by the prime number.Now, your task is telling me what position of the largest prime.The position of Prime 2 is 1, Prime 3 are 2, and

1137 Calculation factor 2011 NOIP National League Increase group time limit: 1 s Space limit: 128000 KB Title level: Gold Gold Title Description Descripti On Given a polynomial (ax + by) ^k, the coefficients of x^n y^m items are requested after the expansion of the polynomial. The Input description input Description contains a total of 5 integers, each of which is a,b,k,n,m, separated by a space between each of the two integers. The Output d

129-krypton Factor Time limit:3.000 seconds Http://uva.onlinejudge.org/index.php?option=onlinejudgepage=show_problemproblem=65 have been employed by the organisers of a Super Krypton Factor Contest in which contestants have very high mental a nd physical abilities. In one of the contest the contestants are tested on their ability to recall sequence a characters of which has bee n read to them by the qui

(3rd question = =)Original question:The prime factors of 13195 is 5, 7, and 29.What is the largest prime factor of the number 600851475143?Effect:Ask you 600851475143 the maximum factor is how much.(Fourth question = =)Original question:A palindromic number reads the same both ways. The largest palindrome made from the product of both 2-digit numbers is 9009 = 91x99.Find the largest palindrome made from the

(a, B) = c --> a * B = gcd (a, B) * C; --> A/gcd (a, B) = C/B, because a/gcd (a, B) must be an integer, so B must be a factor of C, enumerate the factors of C. At first, the pure brute force enumeration of the factor T of C was triggered to understand that mathematics was king. The enumeration factor has been optimized when determining the prime number, that is,

Prime Test Time limit:6000 ms Memory limit:65536 K Total submissions:29046 Accepted:7342 Case time limit:4000 Ms DescriptionGiven a big integer number, you are required to find out whether it's a prime number. InputThe first line contains the number of test cases T (1 OutputFor each test case, if n is a prime number, output a line containing the word "prime", otherwise, output a line containing the smallest prime

Before using Python to solve the problem, let's say, what is the factor decompositionThe so-called factor decomposition is the first to find the number of all the approximate (approximate: A%b = = 0, that is, a can be divisible by B)For example: 20 of the approximate set is [1, 2, 5, 10, 20]What about the decomposition of the element factor?is to start with the s