промежутое

programm6.py

@@ -0,0 +1,23 @@
+f = open('INPUT.TXT')
+number = f.read().strip()
+f.close()
+
+n = len(number)
+max_sum = -999999
+
+for skip in range(n):
+    s = 0
+    pos = 0
+    for i in range(n):
+        if i != skip:
+            if pos % 2 == 0:
+                s = s + int(number[i])
+            else:
+                s = s - int(number[i])
+            pos = pos + 1
+    if s > max_sum:
+        max_sum = s
+
+f = open('OUTPUT.TXT', 'w')
+f.write(str(max_sum))
+f.close()