A11475 | List Of Integers

Let's denote as $L(x,p)$ an infinite sequence of integers $y$ such that $gcd(p,y)=1$ and $y>x$ (where $gcd$ is the greatest common divisor of two integer numbers), sorted in ascending order. The elements of $L(x,p)$ are $1$ -indexed; for example, $9$ , $13$ and $15$ are the first, the second and the third elements of $L(7,22)$ , respectively.

You have to process $t$ queries. Each query is denoted by three integers $x$ , $p$ and $k$ , and the answer to this query is $k$ -th element of $L(x,p)$ .

The first line contains one integer $t$ ( $1<=t<=30000$ ) — the number of queries to process.

Then $t$ lines follow. $i$ -th line contains three integers $x$ , $p$ and $k$ for $i$ -th query ( $1<=x,p,k<=10^{6}$ ).

Print $t$ integers, where $i$ -th integer is the answer to $i$ -th query.