Create easyproblems

easyproblems

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+Brute force 
+The brute force approach is simple. Loop through each element xx and find if there is another value that equals to target - xtarget−x.
+
+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[j] == target - nums[i]:
+                    return [i, j]
+
+
+2)