diff --git a/src/abstract_structures/Queue.py b/src/abstract_structures/Queue.py
index 612b499..eff7e91 100755
--- a/src/abstract_structures/Queue.py
+++ b/src/abstract_structures/Queue.py
@@ -1,4 +1,5 @@
 #!/usr/bin/env python
+# Time: 5 min
 
 __author__ = "bt3"
 
@@ -8,33 +9,39 @@ class Queue(object):
         self.enq = []
         self.deq = []
 
-    def enqueue(self, value):
-        self.enq.append(value)
+    def enqueue(self, item):
+        return self.enq.append(item)
 
-    def dequeue(self):
+    def deque(self):
         if not self.deq:
             while self.enq:
                 self.deq.append(self.enq.pop())
         return self.deq.pop()
 
-    def isEmpty(self):
-        return not (self.enq + self.deq)
+    def peak(self):
+        if not self.deq:
+            while self.enq:
+                self.deq.append(self.enq.pop())
+        if self.deq:
+            return self.deq[-1]
 
     def size(self):
         return len(self.enq) + len(self.deq)
 
+    def isempty(self):
+        return not (self.enq + self.deq)
+
 if __name__ == '__main__':
     q = Queue()
-
-    for i in range(1,10):
+    for i in range(1,11):
         q.enqueue(i)
-
-    assert(q.isEmpty() == False)
-
-    assert(q.size() == 9)
-
-    for i in range(1, 10):
-        print q.dequeue()
-
-    assert(q.isEmpty() == True)
-
+    print 'Size:',  q.size()
+    print 'Is empty?', q.isempty()
+    print 'Peak: ', q.peak()
+    print
+    print 'Dequeuing...'
+    for i in range(10):
+        print q.deque()
+    print 'Size:',  q.size()
+    print 'Is empty?', q.isempty()
+    print 'Peak: ', q.peak()
\ No newline at end of file
diff --git a/src/builtin_structures/find_longest_inc_subseq.py b/src/builtin_structures/find_longest_inc_subseq.py
index 9b9dabd..38e3b9b 100755
--- a/src/builtin_structures/find_longest_inc_subseq.py
+++ b/src/builtin_structures/find_longest_inc_subseq.py
@@ -11,20 +11,22 @@ def find_long_con_inc(seq):
     [-2, 3, 5]
     >>> find_long_con_inc([1, 3, -2, 3, 5, 6])
     [-2, 3, 5, 6]
+    >>> find_long_con_inc([1, 3, 4, -13, 2, 5, 8, -1, 2,-17])
+    [-13, 2, 5, 8]
     '''
 
-    aux = []
-    result = []
+    res, aux = [], []
     seq.append(-float('infinity'))
 
-    for i, pivot in enumerate(seq[:-1]):
-        aux.append(pivot)
-        if pivot > seq[i+1]:
-            if len(aux) > len(result):
-                result = aux
+    for i, n in enumerate(seq[:-1]):
+        aux.append(n)
+        if n > seq[i+1]:
+            if len(res) < len(aux):
+                res = aux[:]
             aux = []
 
-    return result
+    return res
+
 
 
 if __name__ == '__main__':