SNOI2019 字符串 题解

$\text{Description}$

给定一个字符串 $s[1\cdots n]$,定义字符串 $s_i$ 为 $s[1\cdots i-1]+s[i+1\cdots n]$,试为 $s_1,s_2,\cdots,s_n$ 排序。

$n\le 10^6$

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