n=int(input())
def f(n,a,b,c,x):
    y=x//b
    z=x%b
    res=a*x+((y-1)*c)*(b*y)//2+z*y*c
    return res>=n

a,b,c=map(int,input().split())
l,r=1,n
while l+1<r:
    m=(l+r)//2
    if f(n,a,b,c,m):
        r=m
    else:
        l=m
a,b,c=map(int,input().split())
ans1=r
l,r=1,n
while l+1<r:
    m=(l+r)//2
    if f(n,a,b,c,m):
        r=m
    else:
        l=m
if ans1==r:
    print("Same")
elif ans1<r:
    print("KCPC")
else:
    print("KUPC")