【问题描述】

<span style="font-family:宋体;color:black;font-size:12pt;">在数学上，有一个称为角谷猜想<span>(</span>最早由日本数学家角谷静夫提出<span>)</span>的经典题，其内容是：“对任意的正整数<span>n</span>，若为偶数，则把它除以<span>2</span>，若为奇数，则把它乘以<span>3</span>加<span>1</span>。经过如此有限次运算后，总可以得到正整数值<span>1</span>”。<span></span></span>

<span style="font-family:宋体;color:black;font-size:12pt;">请你编一个程序，根据输入的正整数<span>n</span>，输出以上运算过程。<span></span></span>

<span style="font-family:宋体;color:black;font-size:12pt;">【输入格式】<span></span></span>

<span style="font-family:宋体;color:black;font-size:12pt;">输入数据仅一行包含一个正整数<span>n(2</span>≤<span>n</span>≤<span>100)</span>。<span></span></span>

<span style="font-family:宋体;color:black;font-size:12pt;">【输出格式】<span></span></span>

<span style="font-family:宋体;color:black;font-size:12pt;">一行输出一次运算的算式，算式中除了运算符号、等号及数字以外不包含其它任何字符。<span></span></span>

<span style="font-family:宋体;color:black;font-size:12pt;">【输入样例】</span>

<span style="font-family:宋体;color:black;font-size:12pt;"></span><span style="font-family:宋体;color:black;font-size:12pt;">3</span>

<span style="font-family:宋体;color:black;font-size:12pt;">【输出样例】</span>

<span style="font-family:宋体;color:black;font-size:12pt;">3*3+1=10</span>

<span style="font-family:宋体;color:black;font-size:12pt;">10/2=5</span>

<span style="font-family:宋体;color:black;font-size:12pt;">5*3+1=16</span>

<span style="font-family:宋体;color:black;font-size:12pt;">16/2=8</span>

<span style="font-family:宋体;color:black;font-size:12pt;">8/2=4</span>

<span style="font-family:宋体;color:black;font-size:12pt;">4/2=2</span>

<span style="font-family:宋体;color:black;font-size:12pt;">2/2=1</span><b><span style="font-family:宋体;font-size:12pt;"></span></b>