diff --git a/Array Manipulation(List Max) b/Array Manipulation(List Max)
new file mode 100644
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+++ b/Array Manipulation(List Max)	
@@ -0,0 +1,45 @@
+#!/bin/python3
+
+import math
+import os
+import random
+import re
+import sys
+
+# Complete the arrayManipulation function below.
+def arrayManipulation(n, queries):
+    list = [0]*(n+1)
+    for i in queries:
+         x, y, incr = i[0],i[1],i[2]
+         list[x-1] += incr
+         if((y)<=len(list)): list[y] -= incr;
+    max = x = 0
+    for i in list:
+
+        x=x+i;
+        if(max<x): max=x;
+    return(max)     
+
+if __name__ == '__main__':
+    fptr = open(os.environ['OUTPUT_PATH'], 'w')
+
+    nm = input().split()
+
+    n = int(nm[0])
+
+    m = int(nm[1])
+
+    queries = []
+
+    for _ in range(m):
+        queries.append(list(map(int, input().rstrip().split())))
+
+    result = arrayManipulation(n, queries)
+
+    fptr.write(str(result) + '\n')
+
+    fptr.close()
+    
+
+    
+