题解 | 首都
首都
https://www.nowcoder.com/practice/03a5031ed7ad4a7db897fd9ed982ea57
a={'Beijing': {"Capital": 'China'},'Moscow': {"Capital": 'Russia'},'Paris': {"Capital": 'France'}}
for i in sorted(a.keys()):
print('{} is the capital of {}!'.format(i,a[i]["Capital"]))
