#"" https://www.hackerrank.com/challenges/the-minion-game ""




print("Enter the String")
S = raw_input().strip()
S_length = len(S)
player1, player2 = 0,0

for i in range(S_length):
    if S[i] in "AEIOU":
        player1 += S_length - i

    else:
        player2 += S_length - i        
        
if player1 > player2:
    print ("Kevin", player1)
elif player1 < player2:
    print ("Stuart", player2)
else:
    print ("Draw")