carloscn / carloscn/structstudy
leetcode67:二进制求和(add-binary)
Open
Level-easy
一般问题
字符串
- Dominant language
- C
- Stars
- 4
- Forks
- 1
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- No merged PRs in 30d
Description
给你两个二进制字符串 a 和 b ,以二进制字符串的形式返回它们的和。
示例 1:
输入:a = "11", b = "1"
输出:"100"
示例 2:
输入:a = "1010", b = "1011"
输出:"10101"
提示:
1 <= a.length, b.length <= 104
a 和 b 仅由字符 '0' 或 '1' 组成
字符串如果不是 "0" ,就不含前导零
来源:力扣(LeetCode)
链接:https://leetcode.cn/problems/add-binary
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