#include #include #include using namespace std; int N,K,A[1000]; long mod=1e9+7,ans=1; long power(long a,long b){return b?power(a*a%mod,b/2)*(b%2?a:1)%mod:1;} main() { cin>>N>>K; for(int i=0;i>A[i]; for(int i=2;i*i<=1000000000;i++) { vectorcnt(N); for(int j=0;j