1) A person wants to the buy the shares at price m$/share. The shares has the following behaviour\na)The price of the share remains same through out the date\nb)At the end of the day the share price either reduces by 1$ or become double\n\ncalculate the minimum number of days after which he will be able to buy the shares of company give the price of the share on Day 0 is n$/share\n\ninput format:\nthe input consists of 2 lines each containing an integer. First line denotes n, intial price of the stock and next line denotes m the price at which the person wants to buy the stock.\n\nconstraints 0<n,m<=10000\n\nsample test cases:\n\ninput1:\n10\n1\noutput\n9\n\ninput2:\n3\n4\noutput2:\n2\n\ncan some one help me in solving the question?

1) A person wants to the buy the shares at price m$/share. The shares has the following behaviour\na)The price of the share remains same through out the date\nb