Problem Description Given an positive integer A (1 <= A <= 100), output the lowest bit of A. For example, given A = 26, we can write A in binary form as 11010, so the lowest bit of A is 10, so the output should be 2. Another example goes like this:…
题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=1196 Lowest Bit Description Given an positive integer $A (1 \leq A \leq 100)$, output the lowest bit of $A.$ For example, given $A = 26$, we can write $A$ in binary form as $11010$, so the lowest bit of…
Problem Description In a Lotto I have ever played, one has to select 6 numbers from the set {1,2,...,49}. A popular strategy to play Lotto - although it doesn't increase your chance of winning - is to select a subset S containing k (k>6) of these 49…