Поляков 5 — 220

for N in range(700, 800+1):
    n=str(N)
    mas=[n[0],n[1],n[2]]
    # print(mas)
    mas=sorted(mas)
    # print(mas)
    if mas[1]!="0":
        if mas[0]!="0":
            minD=mas[0]+mas[1]
            maxD=mas[2]+mas[1]
        else:
            minD = mas[1] + mas[0]
            maxD = mas[2] + mas[1]
        # print(minD,maxD)
        s=int(maxD)-int(minD)
        # print(s)
        if s==80:
            print(N)