even digits kickstart gogl - attempt 1

ProblemSolving/evenDigits/even.py

@@ -0,0 +1,26 @@
+# Naive add/sub with 2 pointers
+
+def isEven(num):
+    for i in list(str(num).strip()):
+        if int(i)%2 != 0:
+            return False
+    return True
+
+def uniqCalc(N):
+    left = right = 0
+
+    while not isEven(N-left) and not isEven(N+right):
+        #print N+left, N+right, isEven(N+left), isEven(N+right)
+        left += 1
+        right += 1
+
+    if isEven(N-left):
+        return left
+    else:
+        return right
+
+testcases = input()
+for i in range(testcases):
+    num = input()
+    print "Case #"+str(i+1)+": "+str(uniqCalc(num))
+