Update TriangleQuest.py

it was printing floating value so need to use // for int value

Author: vnaypd

Math/TriangleQuest.py

@@ -7,4 +7,4 @@
 Problem   : https://www.hackerrank.com/challenges/python-quest-1/problem
 '''
 for i in range(1,input()): #More than 2 lines will result in 0 score. Do not leave a blank line also
-    print i*((pow(10,i)-1)/(9))
+    print i*((10**i-1)//9)