update some

Author: khasanjon-dev

solutions/50. Pow(x, n) /50.py

@@ -0,0 +1,14 @@
+class Solution:
+    def myPow(self, x: float, n: int) -> float:
+        if n == 0:
+            return 1
+        if n < 0:
+            return 1 / self.myPow(x, -n)
+        if n % 2 == 1:
+            return x * self.myPow(x, n - 1)
+        return self.myPow(x * x, n // 2)
+
+
+sol = Solution()
+
+print(sol.myPow(2.00000, 10))