#include #define syosu(x) fixed< P; typedef pair pdd; typedef pair pll; typedef vector vi; typedef vector vvi; typedef vector vd; typedef vector vvd; typedef vector vl; typedef vector vvl; typedef vector vs; typedef vector

vp; typedef vector vvp; typedef vector vpll; typedef pair pip; typedef vector vip; const int inf=1<<30; const ll INF=1ll<<60; const double pi=acos(-1); const double eps=1e-8; const ll mod=998244353 ; const int dx[4]={-1,0,1,0},dy[4]={0,-1,0,1}; vvl mul(vvl A,vvl B){ vvl C(A.size(),vl(B[0].size())); for(int i=0;i0){ if(n&1) B=mul(B,A); A=mul(A,A); n>>=1; } return B; } int n,k; int main(){ cin>>n>>k; int N=k*k*k; vvl a(N,vl(N)); for(int i=0;i