HAIKU 是一个由最多 50 个小写英文字母组成的字符串。对于一个 HAIKU $s$，你可以按如下方式计算其哈希值 $h$：
h = 0 for i=0,...|s|-1 h = (h * a + (s[i] - 'a' + 1)) % b
给定两个整数 $a$ 和 $b$。请构造 100 个具有相同哈希值的不同 HAIKU。
给定两个空格分隔的整数 $a$ 和 $b$ ($b \le 10^9$, $26 \le a < b$)。
输出 100 个具有相同哈希值的 HAIKU，每行一个。
26 52
aaz baz caz daz ... zaz aaaz abaz ... cuaz cvaz
打印版本的题目中省略了部分 HAIKU；完整版本已发布在比赛系统中。
The discussion section is only for posting: General Discussions (problem-solving strategies, alternative approaches), and Off-topic conversations.
This is NOT for reporting issues! If you want to report bugs or errors, please use the Issues section below.
If you find any issues with the problem (statement, scoring, time/memory limits, test cases, etc.), you may submit an issue here. A problem moderator will review your issue.
Guidelines: