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

for i in range(n + 1):

    for j in range(m + 1):

        if m * i + n * j - i * j * 2 == 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):

        if i * (m - j) + j * (n - i) == 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):
        if m * i + n * j - i * j * 2 == 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):
        if i * (m - j) + j * (n - i) == k:
            print("Yes")
            exit()
print("No")

-        if m * i + n * j - i * j * 2 == k: +        if i * (m - j) + j * (n - i) == k: