From 58d83e57cb9f0a5c5077ae0e80029904c448215f Mon Sep 17 00:00:00 2001
From: Oleksii Trekhleb <trehleb@gmail.com>
Date: Sat, 19 May 2018 10:34:22 +0300
Subject: [PATCH] Update README.

---
 README.md | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/README.md b/README.md
index eff9a606..978a8581 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,9 @@ the data.
 
 ## Algorithms
 
+Algorithm is an unambiguous specification of how to solve a class of problems. Algorithm is
+a set of rules that precisely defines a sequence of operations.
+
 ### Algorithms by Topic
 
 * **Math**