#include #include #include using namespace std; using namespace atcoder; using mint = modint998244353; #define rep(i,n) for (int i = 0; i < (n); ++i) #define Inf32 1000000005 #define Inf64 4000000000000000001LL int na(int a,int b){ return ((a&b)^1); } int main(){ rep(i,2){ rep(j,2){ rep(k,2){ if(na(na(i,j),k)!=na(i,na(j,k))){ cout<