两个数之和
两数之和
http://www.nowcoder.com/questionTerminal/20ef0972485e41019e39543e8e895b7f
class Solution:
def twoSum(self , numbers , target ):
# write code here
d = {}
for i,x in enumerate(numbers):
if target - x in d:
return [d[target-x]+1, i+1]
else:
d[x] = i