added total decodings code

Author: shiv

.sum_pairs.py.swp

@@ -1,7 +1,5 @@
 2
-5 5 9
-1 2 4 5 7
-5 6 3 4 8
-2 2 3
-0 2
-1 3
+3
+123
+4
+2563

ip.txt

@@ -0,0 +1,25 @@
+#SHIV's code for total decodings
+
+'''
+sample input:
+
+2
+3
+123
+4
+2563
+'''
+
+tn = int(input())
+
+def process(num):
+	count = 1
+	for ind, c in enumerate(num[:-1]):
+		if int(c+num[i+1]) <= 26:
+			count+=1
+	print(count)	
+
+for i in range(tn):
+	ndig = int(input())
+	num = input()
+	process(num)