diff --git a/archives/01-introduction-to-computer-science-and-programming/archives/UNIT-01/02-core-elements-of-a-program/example.py b/archives/01-introduction-to-computer-science-and-programming/archives/UNIT-01/02-core-elements-of-a-program/example.py
index 5c0e526..7b47263 100644
--- a/archives/01-introduction-to-computer-science-and-programming/archives/UNIT-01/02-core-elements-of-a-program/example.py
+++ b/archives/01-introduction-to-computer-science-and-programming/archives/UNIT-01/02-core-elements-of-a-program/example.py
@@ -1,3 +1,4 @@
+"""
 x = 3 # create variable x and assign value 3 to it
 x = x * x # bind x to value 9
 print x
@@ -8,3 +9,57 @@ y = float(raw_input('Enter a number: '))
 print type(y)
 print y
 print y * y
+"""
+"""
+x = int(raw_input('Enter a integer: '))
+if x % 2 == 0:
+  print 'Even'
+else:
+  print 'Odd'
+  if x % 3 != 0:
+    print 'And not divisible by 3'
+"""
+
+"""
+x = int(raw_input('Enter x: '))
+y = int(raw_input('Enter y: '))
+z = int(raw_input('Enter z: '))
+"""
+
+"""
+if x < y:
+  if x < z:
+    print 'x is least'
+  else:
+    print 'z is least'
+else:
+  print 'y is least'
+
+if x < y:
+  if x < z:
+    print 'x is least'
+elif y < z:
+  print 'y is least'
+else:
+  print 'z is least'
+"""
+"""
+if x < y and x < z:
+  print 'x is least'
+elif y < z:
+  print 'y is least'
+else:
+  print 'z is least'
+"""
+
+# Find the cube root of a perfect cube
+x = int(raw_input('Enter an integer: '))
+ans = 0
+while ans * ans * ans < abs(x):
+  ans += 1
+  # print 'current guess =', ans
+if ans * ans * ans != abs(x):
+  print x,  'is not a perfect cube'
+else:
+ if x < 0:
+   print 'Cube root of ' + str(x) + ' is' + str(ans)