标签:des style color io os ar java for strong
11 9412
11 2*2*13*181
#include<stdio.h>
#include<string.h>
int a[55];
int getprime(int x)
{
memset(a,0,sizeof(a));
int i,cnt=0;
for(i=2; i<=x; i++)
{
while(x%i==0)
{
a[cnt++]=i;
x=x/i;
}
}
return cnt;
}
int main()
{
int n;
while(~scanf("%d",&n))
{
int k,i;
k=getprime(n);
for(i=0; i<k-1; i++)
printf("%d*",a[i]);
printf("%d\n",a[k-1]);
}
return 0;
}
HDU 1164 Eddy's research I【素数筛选法】
标签:des style color io os ar java for strong
原文地址:http://blog.csdn.net/qq_16767427/article/details/40414251