#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ll long long
#define ld long double
int h[2][8], a[2][8], g[2][8];
int Cnt[2], cnt[2];//a b存活的人数
const ll inf = 1145141919810;
ld totp = 0.0, tota = 0.0, totb = 0.0;
void dfs(int now, ld tmp){
    if(cnt[0] == 0 || cnt[1] == 0){//一个不剩
        if(cnt[0] == 0 && cnt[1] != 0) totb += tmp;
        else if(cnt[1] == 0 && cnt[0] != 0) tota += tmp;
        else totp += tmp;
        return ;
    }

    //先找自己谁发起攻击
    ll minn = inf, p = -1;
    for(int i = 1; i <= Cnt[now]; ++i){
        if(g[now][i] < minn && h[now][i] > 0){
            minn = g[now][i];
            p = i;
        }
    }
    g[now][p]++;

    //枚举对面谁挨打
    for(int i = 1; i <= Cnt[now ^ 1]; ++i) {
        if(h[now^1][i] > 0){
            int pre_cnt[2], pre_h[2];
            pre_cnt[0] = cnt[0], pre_cnt[1] = cnt[1];
            pre_h[now] = h[now][p], pre_h[now ^ 1] = h[now ^ 1][i];

            h[now ^ 1][i] -= a[now][p];
            h[now][p] -= a[now ^ 1][i];
            if(h[now ^ 1][i] <= 0) cnt[now ^ 1]--;
            if(h[now][p] <= 0) cnt[now]--;
            // g[now ^ 1][i] ++;
            // g[now][p]++;
            // cout << p << " fight " << i << endl;
            dfs(now ^ 1, tmp * (1.0 / pre_cnt[now ^ 1]));

            cnt[0] = pre_cnt[0], cnt[1] = pre_cnt[1];
            h[now][p] = pre_h[now], h[now ^ 1][i] = pre_h[now ^ 1];
            // g[now ^ 1][i] --;
            // g[now][p]--;
        }
    }
    g[now][p]--;
}

void work(int now, ld tmp){
    cnt[0] = Cnt[0], cnt[1] = Cnt[1];
    dfs(now, tmp);
}

signed main() {
    // ios::sync_with_stdio(0);cin.tie(0),cout.tie(0);
    cin >> Cnt[0] >> Cnt[1];
    for(int i = 1; i <= Cnt[0]; ++i) {
        int x; cin >> x;
        h[0][i] = a[0][i] = x;
    }
    for(int i = 1; i <= Cnt[1]; ++i){
        int x; cin >> x;
        h[1][i] = a[1][i] = x;
    }

    if(Cnt[0] < Cnt[1]){
        work(1, 1.0);//bob先手
    }else if(Cnt[0] > Cnt[1]){
        work(0, 1.0);//Alice先手
    }else if(Cnt[0] == Cnt[1]){
        work(0, 0.5);
        work(1, 0.5);
    }

    // printf("%.9lf\n%.9lf\n%.9lf\n", tota, totb, totp);
    cout << fixed << setprecision(15)<< tota << '\n' << totb << '\n' << totp << '\n';
}
/*
2 3
2 5
3 4 1

6 6
1 1 4 5 1 4
1 1 4 5 1 4
*/