improve -Implemented the two sum algorithm.

Author: richie.p

two_sum.py

@@ -0,0 +1,20 @@
+def two_sum_sorted(array: list[int], target: int) -> str:
+    """This algorithm give an integer array, and an integer target.
+    So, return your target by additional of two indext of the array.
+
+    :param array: give a sorted integer array
+    """
+
+    left = 0
+    right = len(array) - 1
+
+    while left < right:
+        current = array[left] + array[right]
+        if current == target:
+            return "{} + {} = {}".format(array[left], array[right], target)
+        elif current > target:
+            right -= 1
+        elif current < target:
+            left += 1
+    return "So, you couldn't fund your target in this list..."
+