#include<cstdio>

#include<cstring>

#include<algorithm>

#define maxn 100009

using namespace std;

int ans[];

int hit[maxn];

int in[maxn];

int ball[maxn];

bool vis[maxn];

int main()

{

    int n,m;

    int p,q;

    while(scanf("%d%d",&n,&m)!=EOF)

    {

        ans[]=;

        ans[]=;

        memset(vis,,sizeof vis);

        for(int i=; i<n; i++)

            scanf("%d",&ball[i]);

        sort(ball,ball+n);

        int ma1=-;

        int sumofin=;

        int tar=;

        int turn=;

        for(int i=; i<m; i++)

        {

            bool flag1=,flag2=,flag3=;

            for(tar; tar<n; tar++)

                if(vis[ball[tar]]==)

                    break;

            ma1=;

            sumofin=;

            scanf("%d",&p);

            for(int i=; i<p; i++)

            {

                scanf("%d",&hit[i]);

                if(hit[i]>ma1)ma1=hit[i];

                if(hit[i]==ball[tar]&&p==) flag1=;//只击中目标球；

            }

            scanf("%d",&q);

            for(int i=; i<q; i++)

            {

                scanf("%d",&in[i]);

                sumofin+=in[i];

                vis[in[i]]=;

                if(in[i]==ball[tar])flag2=;//目标球进了；

                if(in[i]==)flag3=;//白球进了；

            }

            if(p==)

            {

                turn=-turn;

                ans[turn]+=ball[tar];

            }

            else

            {

                if(flag3==&&flag1==)

                {

                    turn=-turn;

                    ans[turn]+=ma1;

                    ans[turn]+=sumofin;

                }

                else if(flag3&&p)

                {

                    turn=-turn;

                    ans[turn]+=ma1;

                    ans[turn]+=sumofin;

                }

                else if(flag2==)

                {

                    turn=-turn;

                    ans[turn]+=sumofin;

                }

                else

                {

                    ans[turn]+=sumofin;

                }

            }

        }

        printf("%d : %d\n",ans[],ans[]);

    }

    return ;

}