Given \ (n-1 \) Polynomial \ (A (X) \) , find \ (A ^ k (x) (mod \, x ^ n) \)
Board Daquan come ......
\(A^k(x)=e^{k*lnA(x)}\)
Then \ (exp \) and \ (ln \) board set up
\ (K \) thief remember modulo large, empty array remember
#include<bits/stdc++.h>
using namespace std;
namespace red{
#define int long long
#define eps (1e-8)
const int N=5e5+10,p=998244353;
inline int read()
{
int x=0;char ch,f=1;
for(ch=getchar();(ch<'0'||ch>'9')&&ch!='-';ch=getchar());
if(ch=='-') f=0,ch=getchar();
while(ch>='0'&&ch<='9'){x=((x<<1)+(x<<3)+ch-'0')%p;ch=getchar();}
return f?x:-x;
}
int n,k;
int a[N],b[N],c[N],z[N],f[N];
int A[N],B[N];
int pos[N];
inline int fast(int x,int k)
{
int ret=1;
while(k)
{
if(k&1) ret=ret*x%p;
x=x*x%p;
k>>=1;
}
return ret;
}
inline void ntt(int limit,int *a,int inv)
{
for(int i=0;i<limit;++i)
if(i<pos[i]) swap(a[i],a[pos[i]]);
for(int mid=1;mid<limit;mid<<=1)
{
int Wn=fast(3,(p-1)/(mid<<1));
for(int r=mid<<1,j=0;j<limit;j+=r)
{
int w=1;
for(int k=0;k<mid;++k,w=w*Wn%p)
{
int x=a[j+k],y=w*a[j+k+mid]%p;
a[j+k]=(x+y)%p;
a[j+k+mid]=(x-y+p)%p;
}
}
}
if(inv) return;
inv=fast(limit,p-2);reverse(a+1,a+limit);
for(int i=0;i<limit;++i) a[i]=a[i]*inv%p;
}
inline void deriva(int *a,int *b,int n)
{
for(int i=1;i<n;++i) b[i-1]=a[i]*i%p;
b[n-1]=0;
}
inline void integral(int *a,int n)
{
for(int i=n-1;i;--i) a[i]=a[i-1]*fast(i,p-2)%p;
a[0]=0;
}
inline void poly_inv(int pw,int *a,int *b)
{
if(pw==1){b[0]=fast(a[0],p-2);return;}
poly_inv((pw+1)>>1,a,b);
int len=0,limit=1;
while(limit<(pw<<1)) limit<<=1,++len;
for(int i=0;i<limit;++i) pos[i]=(pos[i>>1]>>1)|((i&1)<<(len-1));
for(int i=0;i<pw;++i) c[i]=a[i];
for(int i=pw;i<limit;++i) c[i]=0;
ntt(limit,c,1);ntt(limit,b,1);
for(int i=0;i<limit;++i) b[i]=((2-c[i]*b[i]%p)+p)%p*b[i]%p;
ntt(limit,b,0);
for(int i=pw;i<limit;++i) b[i]=0;
}
inline void ln(int *a,int *b,int n)
{
deriva(a,A,n),poly_inv(n,a,B);
int len=0,limit=1;
while(limit<(n<<1)) limit<<=1,++len;
for(int i=0;i<limit;++i) pos[i]=(pos[i>>1]>>1)|((i&1)<<(len-1));
ntt(limit,A,1);ntt(limit,B,1);
for(int i=0;i<limit;++i) b[i]=A[i]*B[i]%p;
ntt(limit,b,0);
integral(b,limit);
for(int i=0;i<limit;++i) A[i]=B[i]=0;
}
inline void exp(int pw,int *a,int *b)
{
if(pw==1) {b[0]=1;return;}
exp((pw+1)>>1,a,b);ln(b,f,pw);
int len=0,limit=1;
while(limit<(pw<<1)) limit<<=1,++len;
for(int i=0;i<limit;++i) pos[i]=(pos[i>>1]>>1)|((i&1)<<(len-1));
f[0]=(a[0]+1-f[0])%p;
for(int i=1;i<pw;++i) f[i]=(a[i]-f[i]+p)%p;
ntt(limit,f,1);ntt(limit,b,1);
for(int i=0;i<limit;++i) b[i]=b[i]*f[i]%p;
ntt(limit,b,0);
for(int i=pw;i<limit;++i) b[i]=f[i]=0;
}
inline void main()
{
n=read(),k=read();
for(int i=0;i<n;++i) a[i]=read();
ln(a,z,n);
for(int i=0;i<n;++i) z[i]=z[i]*k%p;
exp(n,z,b);
for(int i=0;i<n;++i) printf("%lld ",b[i]);
}
}
signed main()
{
red::main();
return 0;
}