Create minimum-value-to-get-positive-step-by-step-sum.py

Author: kamyu104

Python/minimum-value-to-get-positive-step-by-step-sum.py

@@ -0,0 +1,14 @@
+# Time:  O(n)
+# Space: O(1)
+
+class Solution(object):
+    def minStartValue(self, nums):
+        """
+        :type nums: List[int]
+        :rtype: int
+        """
+        min_prefix, prefix = 0, 0
+        for num in nums:
+            prefix += num
+            min_prefix = min(min_prefix, prefix)
+        return 1-min_prefix