题库练习 C+=
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A13496 | C+=

时间限制1s
内存限制256MB
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题目描述

Leo has developed a new programming language C+=. In C+=, integer variables can only be changed with a "+=" operation that adds the right-hand side value to the left-hand side variable. For example, performing "a += b" when a = $2$ , b = $3$ changes the value of a to $5$ (the value of b does not change).

In a prototype program Leo has two integer variables a and b, initialized with some positive values. He can perform any number of operations "a += b" or "b += a". Leo wants to test handling large integers, so he wants to make the value of either a or b strictly greater than a given value $n$ . What is the smallest number of operations he has to perform?

输入格式

The first line contains a single integer $T$ ( $1 \leq T \leq 100$ ) — the number of test cases.

Each of the following $T$ lines describes a single test case, and contains three integers $a, b, n$ ( $1 \leq a, b \leq n \leq 10^9$ ) — initial values of a and b, and the value one of the variables has to exceed, respectively.

输出格式

For each test case print a single integer — the smallest number of operations needed. Separate answers with line breaks.

输入输出样例

输入 #1
2
1 2 3
5 4 100
输出 #1
2
7
C++ 编辑器
输入
输出