#include using namespace std; //998244353,3 //469762049,3 //167772161,3 #include template struct NTT{ vectorpp,invpp;//memoize proot^(mod-1>>i) and inv NTT() { int sz=23; pp.resize(sz+1); invpp.resize(sz+1); pp[sz]=power(proot,mod-1>>sz); invpp[sz]=power(pp[sz],mod-2); for(int i=sz-1;i>0;i-=1) { pp[i]=pp[i+1]*pp[i+1]%mod; invpp[i]=invpp[i+1]*invpp[i+1]%mod; } } long long power(long long a,int b) { long long ret=1; while(b) { if(b&1)ret=ret*a%mod; a=a*a%mod; b>>=1; } return ret; } void dft(vector&A,bool sign,int id) { if(id==0)return; int N=1<F(N),G(N); for(int i=0;imultiply(vectorA,vectorB) { if(A.empty()||B.empty()) { return(vector){}; } int N=1,sz=0; vectorret(A.size()+B.size()-1); while(Ndp[2<<17]; main() { cin>>N>>Q; for(int i=0;i>A[i]; A[i]--; A[i]%=mod; dp[i]=(vector){(int)A[i],1}; } NTT<998244353,3>P; for(int k=0;1<>b; cout<