câu 10
x=int(input('x='))
y=int(input('y='))
if x > 0 and y>0:
     if x%2==0 and y%2==0:
          print('co')
     else:
          print('khong')
else:
     print('khong')
câu 11
m=int(input('m='))
n=int(input('n='))
for i in range(m,n+1):
     if i%2==0:
          print(i)

10

x, y = map(int, input().split())
if x > 0 and x % 2 == 1 and y > 0 and y % 2 == 1:
    print("yep")
else:
    print("no")

11

m, n = map(int, input().split())
for i in range(m, n+1):
    if i % 2 == 0:
        print(i, end=" ")