http://poj.org/problem?id=1845 import java.util.*; public class Main { static long modPow(long a,long n) { long MOD=9901; if (n==1) return a%MOD; long tmp=modPow(a,n>>1); tmp=tmp*tmp%MOD; if ((n&1)==1) tmp=tmp*a%MOD; return tmp; } static long myPow(long a,long n) { if (n==0) return 1; long ans=modPow(a,(n>>1)+1); ans=(ans+1)%9901; if ((n&1)==1) ans=ans*myPow(a,n>>1)%9901; else { ans=ans*myPow(a,(n-1)>>1)%9901; ans=ans+modPow(a,n>>1); } return ans%9901; } public static void main(String[] args) { Scanner cin=new Scanner(System.in); long a=cin.nextLong(); long b=cin.nextLong(); long ans=1; for (long i=2;i*i<=a;i++) if (a%i==0) { long pow=0; while (a%i==0) { a/=i; pow++; } pow*=b; ans=ans*myPow(i,pow)%9901; } if (a!=1) ans=ans*myPow(a,b)%9901; System.out.println((ans+9901)%9901); } }
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