#1043. 字符串初学3（0.5）
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ID: 1043
Type: Default
1000ms
128MiB
Tried: 44
Accepted: 24
Difficulty: 3
Uploaded By:
字符串初学3（0.5）
说明
给你有n个字符串的数组，找出里面有多少个字符串是包含有字符‘a’的。
5
egg sds wedf aqwe aa
2
来源
字符串Related
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