CF1521A.Nastia and Nearly Good Numbers
普及/提高-
通过率:0%
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题目描述
Nastia has 2 positive integers A and B . She defines that:
- The integer is good if it is divisible by A⋅B ;
- Otherwise, the integer is nearly good, if it is divisible by A .
For example, if A=6 and B=4 , the integers 24 and 72 are good, the integers 6 , 660 and 12 are nearly good, the integers 16 , 7 are neither good nor nearly good.
Find 3 different positive integers x , y , and z such that exactly one of them is good and the other 2 are nearly good, and x+y=z .
输入格式
The first line contains a single integer t ( 1≤t≤10000 ) — the number of test cases.
The first line of each test case contains two integers A and B ( 1≤A≤106 , 1≤B≤106 ) — numbers that Nastia has.
输出格式
For each test case print:
- "YES" and 3 different positive integers x , y , and z ( 1≤x,y,z≤1018 ) such that exactly one of them is good and the other 2 are nearly good, and x+y=z .
- "NO" if no answer exists.
You can print each character of "YES" or "NO" in any case.If there are multiple answers, print any.
输入输出样例
输入#1
3 5 3 13 2 7 11
输出#1
YES 10 50 60 YES 169 39 208 YES 28 154 182
说明/提示
In the first test case: 60 — good number; 10 and 50 — nearly good numbers.
In the second test case: 208 — good number; 169 and 39 — nearly good numbers.
In the third test case: 154 — good number; 28 and 182 — nearly good numbers.