two sum

0001/two

@@ -0,0 +1,11 @@
+class Solution:
+    def twoSum(self, nums: List[int], target: int) -> List[int]:
+        for i in range(len(nums)):
+            for j in range(i + 1, len(nums)):
+
+                if nums[i] + nums[j] == target:
+
+                    return [i,j]
+                else:
+                    pass
+

0001/two_sum.py

@@ -1,18 +1,11 @@
-class Solution(object):
-    def twoSum(self, nums, target):
-        """
-        :type nums: List[int]
-        :type target: int
-        :rtype: List[int]
-        """
-        hash_table = dict()
-
-        # Iterating the list
-        for i, num in enumerate(nums):
-
-            # If the target-num in dict then, we found the solution
-            try:
-                hash_table[target - num]
-                return [hash_table[target - num], i]
-            except KeyError:
-                hash_table[num] = i
+class Solution:
+    def twoSum(self, nums: List[int], target: int) -> List[int]:
+        for i in range(len(nums)):
+            for j in range(i + 1, len(nums)):
+
+                if nums[i] + nums[j] == target:
+
+                    return [i,j]
+                else:
+                    pass
+

0001/twosum

@@ -0,0 +1,11 @@
+class Solution:
+    def twoSum(self, nums: List[int], target: int) -> List[int]:
+        for i in range(len(nums)):
+            for j in range(i + 1, len(nums)):
+
+                if nums[i] + nums[j] == target:
+
+                    return [i,j]
+                else:
+                    pass
+