综合训练——你猜
Time Limit : 3000/1000ms (Java/Other) Memory Limit : 65535/32768K (Java/Other)
Total Submission(s) : 62 Accepted Submission(s) : 38
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Problem Description
已知F(1) = a
F(x) = (x % 2 == 0) ? F(x / 2) + 1 : F((x + 1) / 2) * 3 - 2;
给出a, n，求F(n)
F(x) = (x % 2 == 0) ? F(x / 2) + 1 : F((x + 1) / 2) * 3 - 2;
给出a, n，求F(n)
Input
输入包含多组数据
每组数据包含两个正整数a, n (1 <= a, n <= 100000)
每组数据包含两个正整数a, n (1 <= a, n <= 100000)
Output
对于每组数据，输出F(n)的值
Sample Input
1 5 2 20
Sample Output
10 21