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[SDOI2013]随机数生成器
这道题也是一道BSGS。
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“[SDOI2013]随机数生成器”
![\[X_{i+1} \equiv a*X_{i}+b\ (mod\ p)\]](https://bytew.net/wp-content/ql-cache/quicklatex.com-0ff1495f3708fb3f774ed02d6accb523_l3.png "Rendered by QuickLaTeX.com")
![\[给出a,b,X_1,求满足X_{i} = t的最小i\]](https://bytew.net/wp-content/ql-cache/quicklatex.com-2f213f3f1ff39dd29976fbc69519dd52_l3.png "Rendered by QuickLaTeX.com")