View Code of Problem 91

#include<stdio.h>
#include<stdlib.h>
#include<math.h>
const int maxn=10010;
int pNum;
bool p[maxn];
int prime[maxn];
void Find_Prime()
{

	for(int i=2;i<maxn;i++)
	{
		if(p[i]==false)
		{
			prime[pNum++]=i;
			for(int j=i*2;j<maxn;j+=i)
			{
				p[j]=true;
			}
		}
	}
}

void Resolve(int n)
{
	int a=n;
	printf("%d=",n);
	for(int i=2;i<a;i++)
	{
		if(p[i]==false&&n%i==0)
		{
			while(n%i==0)
			{
				if((n/i)!=1)
				printf("%d*",i);
				else
				printf("%d",i);
				n/=i;
			}
		}
	}
}

int main()
{

	Find_Prime();
	int n=0;
	scanf("%d",&n);
	Resolve(n);
	system("pause");
}

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