n,m,k=list(map(int, input().split()))

count=0



for i in range(n+1):

    for j in range(1,m+1):

        count=(i*m)+(j*n)-2*(i*j)

        if count==k:

            print('Yes')

            exit()



print('No')
n,m,k= list(map(int, input().split()))



for i in range(n+1):

    for j in range(m+1):

        x=i*m+j*n-2*(i*j)

        if k==x:

            print('Yes')

            exit()

print('No')
n, m, k = list(map(int, input().split()))
count = 0
for i in range(n + 1):
    for j in range(1, m + 1):
        count = (i * m) + (j * n) - 2 * (i * j)
        if count == k:
            print("Yes")
            exit()
print("No")

n, m, k = list(map(int, input().split()))
for i in range(n + 1):
    for j in range(m + 1):
        x = i * m + j * n - 2 * (i * j)
        if k == x:
            print("Yes")
            exit()
print("No")

-count = 0 -    for j in range(1, m + 1): -        count = (i * m) + (j * n) - 2 * (i * j) -        if count == k: +    for j in range(m + 1): +        x = i * m + j * n - 2 * (i * j) +        if k == x: