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Merge pull request #1 from GitHubQAQ/GitHubQAQ-patch-1

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Update 0093.复原IP地址.md （优化剪枝）
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2022-05-07 10:14:49 +08:00
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parent dac0b4a12e 29f41716f9
commit c1ad34f4e7
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problems/0093.复原IP地址.md
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@ -227,7 +227,7 @@ private:
public: public:
vector<string> restoreIpAddresses(string s) { vector<string> restoreIpAddresses(string s) {
result.clear(); result.clear();
if (s.size() > 12) return result; // 算是剪枝了 if (s.size() < 4 || s.size() > 12) return result; // 算是剪枝了
backtracking(s, 0, 0); backtracking(s, 0, 0);
return result; return result;
} }