from lib.tree import Tree
tree = Tree(k=int(input('k: ')), k_leaf=int(input('k*: ')))
while True:
command = input('>> ')
if command == 'insert':
tree.insert(int(input('Key: ')), input('Data: '))
elif command == 'rangeinsert':
for i in range(int(input('Start: ')), int(input('End: ')) + 1):
tree.insert(i, str(i))
print(str(i) + ': ' + str(tree))
elif command == 'lookup':
print(tree.lookup(int(input('Key: '))))
elif command == 'print':
print(tree)
elif command == 'exit':
break
