5 (десятичные)

#https://inf-ege.sdamgia.ru/problem?id=7663
for x in range(100, 1000):
    s = str(x)
    a = int(s[0]) + int(s[1])
    b = int(s[1]) + int(s[2])
    a, b = max(a, b), min(a, b)
    if str(a) + str(b) == '1412':
        print(x)