#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define Pr pair<ll,ll>
#define Tp tuple<ll,ll,ll>
using Graph = vector<vector<Pr>>;

ll mod = 998244353;

int main() {
    ll N,K; cin >> N >> K;
    ll ans = 0; ll ans2 = 0;
    ll dp[N+1][K][K],sum[N+1][K+1][K+1];
    ll dp2[N+1][K][K],sum2[N+1][K+1][K+1];
    rep(i,N+1){
        rep(j,K){
            rep(k,K){
                dp[i][j][k] = 0;
                dp2[i][j][k] = 0;
            }
        }
    }
    rep(i,N+1){
        rep(j,K+1){
            rep(k,K+1){
                sum[i][j][k] = 0;
                sum2[i][j][k] = 0;
            }
        }
    }
    rep(i,K){
        rep(j,K){
            if(i!=j){
                dp[2][i][j] = 1;
                dp2[2][i][j] = i+j;
            }
        }
    }
    for(int i=3;i<=N;i++){
        rep(j,K){
            rep(k,K){
                sum[i-1][k+1][j] = (sum[i-1][k][j]+dp[i-1][k][j])%mod;
                sum2[i-1][k+1][j] = (sum2[i-1][k][j]+dp2[i-1][k][j])%mod;
            }
        }
        rep(j,K){
            rep(k,K){
                if(j<k){
                    dp[i][j][k] = (sum[i-1][K][j]-sum[i-1][j+1][j]-dp[i-1][k][j]+2*mod)%mod;
                    dp2[i][j][k] = (sum2[i-1][K][j]-sum2[i-1][j+1][j]-dp2[i-1][k][j]+2*mod)%mod;
                    dp2[i][j][k] += (dp[i][j][k]*k)%mod; dp2[i][j][k] %= mod;
                }
                else if(j>k){
                    dp[i][j][k] = (sum[i-1][j][j]-dp[i-1][k][j]+2*mod)%mod;
                    dp2[i][j][k] = (sum2[i-1][j][j]-dp2[i-1][k][j]+2*mod)%mod;
                    dp2[i][j][k] += (dp[i][j][k]*k)%mod; dp2[i][j][k] %= mod;
                }
            }
        }
    }
    rep(i,K){
        rep(j,K){
            ans += dp[N][i][j]; ans %= mod;
            ans2 += dp2[N][i][j]; ans2 %= mod;
        }
    }
    cout << ans << " " << ans2 <<  endl;
}