from random import randint as r

print('Введите 2 числа:', end=' ')
a, b = list(map(int, input().split()))
print(r(a, b))
while True:
    print('Введите 2 числа:', end=' ')
    a = input()
    if a == 'q':
        break
    else:
        b, c = list(map(int, a.split()))
        print(r(b, c))