diff --git a/otus-02/src/otus_02/homework/palindrome.clj b/otus-02/src/otus_02/homework/palindrome.clj
index dd3d8a4..a879e59 100644
--- a/otus-02/src/otus_02/homework/palindrome.clj
+++ b/otus-02/src/otus_02/homework/palindrome.clj
@@ -1,4 +1,6 @@
-(ns otus-02.homework.palindrome)
+(ns otus-02.homework.palindrome
+  (:require [clojure.string :as str]))
 
-
-(defn is-palindrome [test-string])
+(defn is-palindrome [test-string]
+  (let [prepared-str (str/lower-case (str/replace test-string #"\W" ""))]
+    (= prepared-str (str/reverse prepared-str))))
diff --git a/otus-02/src/otus_02/homework/pangram.clj b/otus-02/src/otus_02/homework/pangram.clj
index cc35c99..f520e87 100644
--- a/otus-02/src/otus_02/homework/pangram.clj
+++ b/otus-02/src/otus_02/homework/pangram.clj
@@ -1,4 +1,8 @@
-(ns otus-02.homework.pangram)
+(ns otus-02.homework.pangram
+  (:require [clojure.string :as str]))
 
-
-(defn is-pangram [test-string])
+(defn is-pangram [test-string]
+  (let [alphabet (vec "abcdefghijklmnopqrstuvwxyz")]
+    (= alphabet
+       (sort (distinct
+               (str/lower-case (str/replace test-string #"\W" "")))))))