Time: 40 ms (44.25%) | Memory: 16.6 MB (55.25%) - LeetSync

Author: aviiciii

8-string-to-integer-atoi/string-to-integer-atoi.py

@@ -0,0 +1,38 @@
+class Solution:
+    def myAtoi(self, s: str) -> int:
+        # clean 
+        s= s.lstrip()
+        sign = 1
+
+        # read sign
+        if s and s[0]== '-':
+            sign = -1
+            s=s[1:]
+        elif s and s[0] == '+':
+
+            s = s[1:]
+        
+        print(s)
+        index = 0
+
+
+        # read int
+        for i in range(len(s)):
+            if not s[i].isdigit():
+                index = i
+                break
+            index = len(s)
+        n = s[:index]
+
+        if n:
+            n = int(n) * sign
+            if (n > (2**31)-1):
+                n = (2**31) -1
+               
+                # print("if")
+            elif (n < -(2 ** 31)):
+                n = -(2 ** 31)
+                # print("else")
+            return n
+
+        return 0