#include <cstdio>
#include <cstring>
#include <iostream>
#include <algorithm>
#include <queue>
#include <numeric>
using namespace std;
typedef long long LL;
const int MAXN = 510;
const int MAXV = MAXN << 1;
const int MAXE = 2 * MAXN * MAXN;
const int INF = 0x3f3f3f3f;
struct ISAP
{
    int head[MAXV], cur[MAXV], gap[MAXV], dis[MAXV], pre[MAXV];
    int to[MAXE], next[MAXE], flow[MAXE];
    int n, ecnt, st, ed;
    void init(int n)
    {
        this->n = n;
        memset(head + 1, -1, n * sizeof(int));
        ecnt = 0;
    }
    void add_edge(int u, int v, int c)
    {
        to[ecnt] = v;
        flow[ecnt] = c;
        next[ecnt] = head[u];
        head[u] = ecnt++;
        to[ecnt] = u;
        flow[ecnt] = 0;
        next[ecnt] = head[v];
        head[v] = ecnt++;

    }
    void bfs()
    {
        memset(dis + 1, 0x3f, n * sizeof(int));
        queue<int> que;
        que.push(ed);
        dis[ed] = 0;
        while(!que.empty())
        {
            int u = que.front();
            que.pop();
            gap[dis[u]]++;
            for(int p = head[u]; ~p; p = next[p])
            {
                int v = to[p];
                if(flow[p ^ 1] && dis[u] + 1 < dis[v])
                {
                    dis[v] = dis[u] + 1;
                    que.push(v);
                }
            }
        }
    }  int max_flow(int ss, int tt)
    {
        st = ss, ed = tt;
        int ans = 0, minFlow = INF;
        for(int i = 0; i <= n; ++i)
        {
            cur[i] = head[i];
            gap[i] = 0;

        }
        bfs();
        int u = pre[st] = st;
        while(dis[st] < n)
        {
            bool flag = false;
            for(int &p = cur[u]; ~p; p = next[p])
            {
                int v = to[p];
                if(flow[p] && dis[u] == dis[v] + 1)
                {
                    flag = true;
                    minFlow = min(minFlow, flow[p]);
                    pre[v] = u;
                    u = v;
                    if(u == ed)
                    {
                        ans += minFlow;
                        while(u != st)
                        {
                            u = pre[u];
                            flow[cur[u]] -= minFlow;
                            flow[cur[u] ^ 1] += minFlow;

                        }
                        minFlow = INF;

                    }
                    break;

                }

            }
            if(flag) continue;
            int minDis = n - 1;
            for(int p = head[u]; ~p; p = next[p])
            {
                int &v = to[p];
                if(flow[p] && dis[v] < minDis)
                {
                    minDis = dis[v];
                    cur[u] = p;

                }
            }
            if(--gap[dis[u]] == 0) break;
            ++gap[dis[u] = minDis + 1];
            u = pre[u];

        }
        return ans;

    } int stk[MAXV], top;
    bool sccno[MAXV], vis[MAXV];
    bool dfs(int u, int f, bool flag)
    {
        vis[u] = true;
        stk[top++] = u;
        for(int p = head[u]; ~p; p = next[p]) if(flow[p])
            {
                int v = to[p];
                if(v == f) continue;
                if(!vis[v])
                {
                    if(dfs(v, u, flow[p ^ 1])) return true;

                }
                else if(!sccno[v]) return true;

            }
        if(!flag)
        {
            while(true)
            {
                int x = stk[--top];
                sccno[x] = true;
                if(x == u) break;

            }

        }
        return false;

    }
    bool acycle()
    {
        memset(sccno + 1, 0, n * sizeof(bool));
        memset(vis + 1, 0, n * sizeof(bool));
        top = 0;
        return dfs(ed, 0, 0);

    }
} G;
int row[MAXN], col[MAXN];
int mat[MAXN][MAXN];
int n, m, k, ss, tt;
void solve()
{
    int sumr = accumulate(row + 1, row + n + 1, 0);
    int sumc = accumulate(col + 1, col + m + 1, 0);
    if(sumr != sumc)
    {
        puts("So naive!");
        return ;

    }
    int res = G.max_flow(ss, tt);
    if(res != sumc)
    {
        puts("So naive!");
        return ;

    }
    if(G.acycle())
    {
        puts("So young!");

    }
    else
    {
        puts("So simple!");
    }

}
int main()
{
    int T,Case;
    scanf("%d",&T);

    for(Case=1;Case<=T;Case++)
    {
        scanf("%d%d",&n,&m);
        k=9;
        for(int i = 1; i <= n; ++i) scanf("%d", &row[i]);
        for(int i = 1; i <= m; ++i) scanf("%d", &col[i]);
        ss = n + m + 1, tt = n + m + 2;
        printf("Case #%d: ",Case);
        G.init(tt);
        for(int i = 1; i <= n; ++i) G.add_edge(ss, i, row[i]);
        for(int i = 1; i <= m; ++i) G.add_edge(n + i, tt, col[i]);
        for(int i = 1; i <= n; ++i)
        {
            for(int j = 1; j <= m; ++j)
            {
                mat[i][j] = G.ecnt ^ 1;
                G.add_edge(i, n + j, k);
            }
        }
        solve();

    }
}