613 B | 613 chars
import sys
from math import sqrt, pi, sin, factorial
inp = lambda : sys.stdin.readline()[:-1].strip()
mii = lambda x = " " : [*map(int,inp().split(x))]
mfi = lambda x = " " : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def f(key, s):
ret = 0
for i in key:
ret += s.count(i)
return ret
def solve():
s = input().lower()
a = f(s, "kangaroo")
b = f(s, "kiwibird")
if a > b:
p("Kangaroos")
elif a < b:
p("Kiwis")
else:
p("Feud continues")
if __name__ == "__main__":
tc = 1
for t in range(1, tc+1):
ret = solve()