#include<bits/stdc++.h>
#define sqr(x) ((x)*(x))
#define ll long long
#define ull unsigned long long
#define ui unsigned int
#define ld long double
#define vi vector<int>
#define HEAP(...) priority_queue<__VA_ARGS__ >
#define heap(...) priority_queue<__VA_ARGS__,vector<__VA_ARGS__ >,greater<__VA_ARGS__ > > 
#define pii pair<int,int> 
#define pb push_back
#define mp make_pair
#define debuge cerr<<"isok"<<endl
#define debug(x) cerr<<#x<<"="<<x<<endl
#define dprintf(...) fprintf(stderr,__VA_ARGS__)
#define SS second
#define FF first
#define ls (k<<1)
#define rs (k<<1|1)
#define clr(a,x) memset(a,x,sizeof(a))
#define cpy(a,x) memcpy(a,x,sizeof(a))
#define file(x) freopen(x".in","r",stdin),freopen(x".out","w",stdout)
#define SZ(x) ((int)x.size())
using namespace std;
template<class T> inline void gmin(T &x,const T &y){if(x>y) x=y;}
template<class T> inline void gmax(T &x,const T &y){if(x<y) x=y;}
const int BufferSize=1<<16;
char buffer[BufferSize],*Bufferhead,*Buffertail;
bool Terminal;
inline char Getchar(){
	if(Bufferhead==Buffertail){
		int l=fread(buffer,1,BufferSize,stdin);
		if(!l){Terminal=1;return 0;}
		Buffertail=(Bufferhead=buffer)+l;
	}
	return *Bufferhead++;
}
template<class T>inline bool read(T &x){
	x=0;char c=Getchar(),rev=0;
	while(c<'0'||c>'9'){c=Getchar();rev|=c=='-';if(Terminal)return 0;}
	while(c>='0'&&c<='9') x=x*10+c-'0',c=Getchar();
	if(c=='.'){
		c=Getchar();double t=0.1;
		while(c>='0'&&c<='9') x=x+(c-'0')*t,c=Getchar(),t=t/10;
	}
	x=rev?-x:x;
	return 1;
}
template<class T1,class T2> inline bool read(T1 &x,T2 &y){return read(x)&read(y);}
template<class T1,class T2,class T3> inline bool read(T1 &x,T2 &y,T3 &z){return read(x)&read(y)&read(z);}
template<class T1,class T2,class T3,class T4> inline bool read(T1 &x,T2 &y,T3 &z,T4 &w){return read(x)&read(y)&read(z)&read(w);}
inline bool reads(char *x){
	char c=Getchar();
	while(c<33||c>126){c=Getchar();if(Terminal)return 0;}
	while(c>=33&&c<=126) (*x++)=c,c=Getchar();
	*x=0;return 1;
}
template<class T>inline void print(T x,const char c='\n'){
	if(!x){putchar('0');putchar(c);return;}
	if(x<0) putchar('-'),x=-x;
	int m=0,a[20];
	while(x) a[m++]=x%10,x/=10;
	while(m--) putchar(a[m]+'0');
	putchar(c);
}
//--------------------------------head---------------------------------------------

const int inf=0x3f3f3f3f;
const int N=2005,M=100005,mod=924844033;
template<class T,class S> inline void ch(T &x,const S y){x=(x+y)%mod;}
inline int exp(int x,int y,const int mod=::mod){
	int ans=1;
	while(y){
		if(y&1) ans=(ll)ans*x%mod;
		x=(ll)x*x%mod;y>>=1;
	}return ans;
}

int n,K,dp[N][N],f[N][N][2];

int main(){
#ifdef rqgao2014
	freopen("input.txt","r",stdin);
#endif
	scanf("%d%d",&n,&K);
	dp[0][0]=1;
	for(int i=1;i<=K*2&&i<=n;i++){
		int m=0,isok=0;
		for(int j=i;j<=n;j+=K*2) m++;
		if(i+m*K*2-K<=n) isok=1;
		if(i>K) f[0][0][0]=1,f[0][0][1]=0;
		else f[0][0][1]=1,f[0][0][0]=0;
		for(int j=1;j<=m;j++)
			for(int k=0;k<=j;k++){
				f[j][k][0]=(f[j-1][k][1]+f[j-1][k][0])%mod;
				if(k) ch(f[j][k][0],f[j-1][k-1][0]),f[j][k][1]=(f[j-1][k-1][0]+f[j-1][k-1][1])%mod; else f[j][k][1]=0;
			}
		for(int k=0;k<=m;k++){
			int p=(f[m][k][0]+f[m][k][1]*isok)%mod;
			if(p)
				for(int j=k;j<=n;j++)
					ch(dp[i][j],(ll)dp[i-1][j-k]*p);
		}
	}
	int ans=0;
	for(int i=n,fac=1;~i;i--,fac=(ll)fac*(n-i)%mod){
		int tmp=(ll)dp[min(K*2,n)][i]*fac%mod;
//		dprintf("%d ",tmp);
		if(i&1) ch(ans,mod-tmp); else ch(ans,tmp);
	}
//	puts("");
	printf("%d\n",ans);
	return 0;
}

Measured memory_bytes: 17152