def test3(soln):
head = ListNode(1)
head.next = ListNode(2)
head.next.next = ListNode(3)
k = 3
print "Original LL: {0}, K: {1}".format(head, k)
print soln.reverseKGroup(head, k)
def test3(soln):
head = ListNode(1)
head.next = ListNode(2)
head.next.next = ListNode(3)
k = 3
print "Original LL: {0}, K: {1}".format(head, k)
print soln.reverseKGroup(head, k)
def setup_test(test):
for i, val in enumerate(test):
test[i] = ListNode(val)
for i in range(len(test) - 1):
test[i].next = test[i + 1]
print "Test setup Complete..."
print "\t", test[0]
return test[0]
def mergeTwoLists(self, l1: ListNode, l2: ListNode) -> ListNode:
if not l1 or not l2:
return l1 or l2
if l1.val < l2.val:
l1.next = self.mergeTwoLists(l1.next, l2)
return l1
else:
l2.next = self.mergeTwoLists(l1, l2.next)
return l2
def test_1():
myList = []
for i in range(10):
myList += ListNode(i),
for i in range(9):
myList[i].next = myList[i + 1]
return myList[0]
def test0(soln):
head = ListNode(1)
k = 1
print "Original LL: {0}, K: {1}".format(head, k)
print soln.reverseKGroup(head, k)
from data_structures.ListNode import ListNode
class Solution:
def mergeTwoLists(self, l1: ListNode, l2: ListNode) -> ListNode:
if not l1 or not l2:
return l1 or l2
if l1.val < l2.val:
l1.next = self.mergeTwoLists(l1.next, l2)
return l1
else:
l2.next = self.mergeTwoLists(l1, l2.next)
return l2
if __name__ == '__main__':
node1 = ListNode(1)
node2 = ListNode(2)
node3 = ListNode(4)
node1.next = node2
node2.next = node3
node4 = ListNode(1)
node5 = ListNode(3)
node6 = ListNode(4)
node4.next = node5
node5.next = node6
Solution().mergeTwoLists(node1, node4)
