From eaecba490db669167d4486f91836e4ab4cdfaecc Mon Sep 17 00:00:00 2001
From: shellhub <shellhub.me@gmail.com>
Date: Thu, 24 Dec 2020 16:57:13 +0800
Subject: [PATCH] fibonacci dynamic programing

---
 dynamicprogramming/fibonacci_dp.py | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 dynamicprogramming/fibonacci_dp.py

diff --git a/dynamicprogramming/fibonacci_dp.py b/dynamicprogramming/fibonacci_dp.py
new file mode 100644
index 0000000..dbdec52
--- /dev/null
+++ b/dynamicprogramming/fibonacci_dp.py
@@ -0,0 +1,24 @@
+def fibonacci(nth: int) -> int:
+    """
+    >>> fibonacci(0)
+    0
+    >>> fibonacci(1)
+    1
+    >>> fibonacci(2)
+    1
+    >>> fibonacci(9)
+    34
+    """
+    fibs = [0] * (nth + 2)
+    fibs[0] = 0
+    fibs[1] = 1
+
+    for i in range(2, nth + 1):
+        fibs[i] = fibs[i - 1] + fibs[i - 2]
+    return fibs[nth]
+
+
+if __name__ == "__main__":
+    from doctest import testmod
+
+    testmod()