1427: 【14】创建字典并输出▃[]
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:18
Solved:15
Description
根据下面清单创建字典,并输出字典中【pen】对应的数量。
| schoolbag | 1 |
| book | 3 |
| pencil | 5 |
| pen | 2 |
| ruler | 1 |