You are given two 0-indexed binary strings s and target of the same length n. You can do the following operation on s any number of times:
i and j where 0 <= i, j < n.s[i] with (s[i] OR s[j]) and s[j] with (s[i] XOR s[j]).For example, if s = "0110", you can choose i = 0 and j = 2, then simultaneously replace s[0] with (s[0] OR s[2] = 0 OR 1 = 1), and s[2] with (s[0] XOR s[2] = 0 XOR 1 = 1), so we will have s = "1110".
Return true if you can make the string s equal to target, or false otherwise.
\n
Example 1:
\n\n\nInput: s = "1010", target = "0110"\nOutput: true\nExplanation: We can do the following operations:\n- Choose i = 2 and j = 0. We have now s = "0010".\n- Choose i = 2 and j = 1. We have now s = "0110".\nSince we can make s equal to target, we return true.\n\n\n
Example 2:
\n\n\nInput: s = "11", target = "00"\nOutput: false\nExplanation: It is not possible to make s equal to target with any number of operations.\n\n\n
\n
Constraints:
\n\nn == s.length == target.length2 <= n <= 105s and target consist of only the digits 0 and 1.给你两个下标从 0 开始的 二元 字符串 s 和 target ，两个字符串的长度均为 n 。你可以对 s 执行下述操作 任意 次：
i 和 j ，其中 0 <= i, j < n 。s[i] 替换为 (s[i] OR s[j]) ，s[j] 替换为 (s[i] XOR s[j]) 。例如，如果 s = \"0110\" ，你可以选择 i = 0 和 j = 2，然后同时将 s[0] 替换为 (s[0] OR s[2] = 0 OR 1 = 1)，并将 s[2] 替换为 (s[0] XOR s[2] = 0 XOR 1 = 1)，最终得到 s = \"1110\" 。
如果可以使 s 等于 target ，返回 true ，否则，返回 false 。
\n\n
示例 1：
\n\n输入：s = \"1010\", target = \"0110\"\n输出：true\n解释：可以执行下述操作：\n- 选择 i = 2 和 j = 0 ，得到 s = \"0010\".\n- 选择 i = 2 和 j = 1 ，得到 s = \"0110\".\n可以使 s 等于 target ，返回 true 。\n\n\n
示例 2：
\n\n输入：s = \"11\", target = \"00\"\n输出：false\n解释：执行任意次操作都无法使 s 等于 target 。\n\n\n
\n\n
提示：
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collections<\\/a>\\u3002\\u5982\\u679c\\u60a8\\u9700\\u8981\\u4f7f\\u7528\\u5176\\u4ed6\\u5e93\\u51fd\\u6570\\uff0c\\u8bf7\\u81ea\\u884c\\u5bfc\\u5165\\u3002<\\/p>\\r\\n\\r\\n \\u6ce8\\u610f Python 2.7 \\u5df2\\u4e0d\\u518d\\u7ef4\\u62a4<\\/a>\\u3002 \\u5982\\u60f3\\u4f7f\\u7528\\u6700\\u65b0\\u7248\\u7684Python\\uff0c\\u8bf7\\u9009\\u62e9Python 3\\u3002<\\/p>\"],\"c\":[\"C\",\" \\u7248\\u672c\\uff1a \\u7f16\\u8bd1\\u65f6\\uff0c\\u5c06\\u4f1a\\u91c7\\u7528 \\u4e3a\\u4e86\\u4f7f\\u7528\\u65b9\\u4fbf\\uff0c\\u5927\\u90e8\\u5206\\u6807\\u51c6\\u5e93\\u7684\\u5934\\u6587\\u4ef6\\u5df2\\u7ecf\\u88ab\\u81ea\\u52a8\\u5bfc\\u5165\\u3002<\\/p>\\r\\n\\r\\n \\u5982\\u60f3\\u4f7f\\u7528\\u54c8\\u5e0c\\u8868\\u8fd0\\u7b97, \\u60a8\\u53ef\\u4ee5\\u4f7f\\u7528 uthash<\\/a>\\u3002 \\\"uthash.h\\\"\\u5df2\\u7ecf\\u9ed8\\u8ba4\\u88ab\\u5bfc\\u5165\\u3002\\u8bf7\\u770b\\u5982\\u4e0b\\u793a\\u4f8b:<\\/p>\\r\\n\\r\\n 1. 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"book": null,
"isSubscribed": false,
"isDailyQuestion": false,
"dailyRecordStatus": null,
"editorType": "CKEDITOR",
"ugcQuestionId": null,
"style": "LEETCODE",
"exampleTestcases": "\"1010\"\n\"0110\"\n\"11\"\n\"00\"",
"__typename": "QuestionNode"
}
}
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