#for n in range(1,11):
    #print n%2, n-2*(n//2)

#f(n) == {g(n) : n is odd; h(n) : n is even}
#f(n) == (n-2*(n//2))*g(n) + ((n+1)-2*((n+1)//2))*h(n)

def f(n):
    return (n-2*(n//2))*g(n) + ((n+1)-2*((n+1)//2))*h(n)

def g(n):
    return 0

def h(n):
    return n

for n in range(1,11):
    print f(n)