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Update docs/string/sam.md
authorXLor <yjl9903@vip.qq.com>
Sat, 5 Oct 2019 10:22:10 +0000 (18:22 +0800)
committerGitHub <noreply@github.com>
Sat, 5 Oct 2019 10:22:10 +0000 (18:22 +0800)
Co-Authored-By: ouuan <1609483441@qq.com>
docs/string/sam.md

index 8b31b28..f7986fd 100644 (file)
@@ -389,7 +389,7 @@ $$
 
 > 虽然该题是后缀自动机的经典题,但实际上这题由于涉及字典序,用后缀数组做最方便。
 
-例题: [SPOJ - SUBLEX](https://www.spoj.com/problems/SUBLEX/) , [TJOI2015 弦论](https://www.luogu.org/problem/P3975
+例题: [SPOJ - SUBLEX](https://www.spoj.com/problems/SUBLEX/) , [TJOI2015 弦论](https://loj.ac/problem/2102
 
 ### 最小循环移位