题解 | #查字典#
查字典
https://www.nowcoder.com/practice/ee9c1157f07440f68c86e54a2613a927
import sys
var={'a': ['apple', 'abandon', 'ant'], 'b': ['banana', 'bee', 'become'], 'c': ['cat', 'come'], 'd': 'down'}
var1=input()
for i in var.keys():
if i == var1:
print(" ".join(var.get(i)))