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 # String algorithms
 
-* ![ΔιαφάνΡιΡς: KMP, Rabin-Karp](../../2017/String%20Algorithms.pdf)
-* ![ΔιαφάνΡιΡς: Trie, BIT, Hashing](../../2017/advanced_data_structures.pdf)
+* [ΔιαφάνΡιΡς: KMP, Rabin-Karp](../../2017/String%20Algorithms.pdf)
+* [ΔιαφάνΡιΡς: Trie, BIT, Hashing](../../2017/advanced_data_structures.pdf)
 
 ## ΠροβλΞ�ματα
 
 ### Rabin Karp
 
+* [lottery, λύνΡται ΞΊΞ±ΞΉ ΞΌΞ΅ hashing](https://pdp-archive.github.io/31-PDP/c-lottery-statement)
+
 ### Trie
 
+* [lottery](https://pdp-archive.github.io/31-PDP/c-lottery-statement)