n = int(input())
a, b, c = map(int, input().split())
d, e, f = map(int, input().split())

def total_wage(mid, x, y, z):
    k = (mid - 1) // y
    f = k * y
    last = mid - f

    s1 = k * x + z * (k * (k - 1) // 2)
    s1 *= y
    s2 = last * ( x + k * z)

    return s1 + s2

def day_count(n, x, y, z):
    left, right = 1, 10 ** 18
    while left < right:
        mid = (left + right) // 2
        if total_wage(mid, x, y, z) >= n:
            right = mid
        else:
            left = mid + 1
            
    return left
    
KCPC = day_count(n, a, b, c)
KUPC = day_count(n, d, e, f)

if KCPC < KUPC:
    print("KCPC")
elif KCPC > KUPC:
    print("KUPC")
else:
    print("Same")