N = int(input())
A, B, C = map(int, input().split())
D, E, F = map(int, input().split())

def func(n,a,b,c):
    q, r = divmod(n, b)
    ret = n * a
    ret += q * (q-1) * b * c // 2
    ret += q * r * c
    return ret

ng = 0
ok = 2 * 10 ** 16
while ok - ng > 1:
    m = (ok+ng) // 2
    if func(m,A,B,C) >= N:
        ok = m
    else:
        ng = m
c1 =  ok

ng = 0
ok = 2 * 10 ** 16
while ok - ng > 1:
    m = (ok+ng) // 2
    if func(m,D,E,F) >= N:
        ok = m
    else:
        ng = m
c2 =  ok

if c1 == c2:
    print("Same")
elif c1 > c2:
    print("KUPC")
else:
    print("KCPC")