N = int(input())
a,b,c = map(int, input().split())
d,e,f = map(int, input().split())
def solve(x,y,z,n):
    high = N+10
    low = 0
    while low+1<high:
        mid = (high+low)//2
        k = (mid+y-1)//y
        if k>=2:
            w = y*(k-1)*x+y*z*(k-1)*(k-2)//2+(mid-(k-1)*y)*(x+(k-1)*z)
        else:
            w = mid*x
        if w>=n:
            high = mid
        else:
            low = mid
    return high
n1 = solve(a,b,c,N)
n2 = solve(d,e,f,N)
if n1<n2:
    print("KCPC")
elif n1>n2:
    print("KUPC")
else:
    print("Same")