Find all three digit numbers that does not contain 0, sum is 1617 and their product ends with 40. Also, no number can repeat and one number must be even and other one odd.

math_games.py

for i in range(912, 987):
    for j in range(612, 698):
        # contains zero
        if((str(i) + str(j)).count('0')):
            continue

        # one must be even and one odd
        if((i + j) % 2 == 0):
            continue

        # all numbers must be unique
        if(len(set(str(i) + str(j))) != 6):
            continue
        
        # final condition
        if(i + j == 1617 and (i * j) % 100 == 40):
            print(f'{i} - {j}')