#include #include using namespace std; using namespace atcoder; using ll=long long; using mint=modint998244353; int main() { int n,f; cin>>n>>f; const int bb=900001; vector a(n),b(n),c(n); for(int i=0;i>a[i]; for(int i=0;i>b[i]; for(int i=0;i>c[i]; bitset bs; bs[0]=1; for(int i=0;i