tree = 0
total =0
while True:
tree = tree + 1
if tree % 3 !=0:
total = total+tree
print(tree)
print(total)
if total >= 120:
print("第" + str(tree) + "棵的时侯摘桃")
break
tree = 0
total = 0
while True
tree = tree + 1
if tree % 3 != 0:
total = total + tree
print(tree)
print(total)
if total >=120
print('第' + str(tree) + '棵的时候摘够啦')
break