def solve():
    import sys
    input = sys.stdin.read
    data = input().split()
 
    t = int(data[0])
    index = 1
 
    results = []
 
    for _ in range(t):
        n = int(data[index])
        k = int(data[index+1])
        PB = int(data[index+2])
        PS = int(data[index+3])
 
        p = list(map(int, data[index+4:index+4+n]))
        a = list(map(int, data[index+4+n:index+4+2*n]))
 
        # Initial scores
        bodya_score = a[PB-1]
        sasha_score = a[PS-1]
 
        # Current positions
        bodya_pos = PB
        sasha_pos = PS
 
        for _ in range(1, k):  # k-1 remaining turns
            bodya_pos = p[bodya_pos-1]
            sasha_pos = p[sasha_pos-1]
 
            bodya_score += a[bodya_pos-1]
            sasha_score += a[sasha_pos-1]
 
        if bodya_score > sasha_score:
            results.append("Bodya")
        elif sasha_score > bodya_score:
            results.append("Sasha")
        else:
            results.append("Draw")
 
        index += 4 + 2*n
 
    print("\n".join(results))
 

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10
4 2 3 2
4 1 2 3
7 2 5 6
10 8 2 10
3 1 4 5 2 7 8 10 6 9
5 10 5 1 3 7 10 15 4 3
2 1000000000 1 2
1 2
4 4
8 10 4 1
5 1 4 3 2 8 6 7
1 1 2 1 2 100 101 102
5 1 2 5
1 2 4 5 3
4 6 9 4 2
4 2 3 1
4 1 3 2
6 8 5 3
6 9 5 4
6 1 3 5 2 4
6 9 8 9 5 10
4 8 4 2
2 3 4 1
5 2 8 7
4 2 3 1
4 1 3 2
6 8 5 3
2 1000000000 1 2
1 2
1000000000 2