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| author | crupest <crupest@outlook.com> | 2021-02-23 21:07:19 +0800 |
|---|---|---|
| committer | crupest <crupest@outlook.com> | 2021-02-23 21:07:19 +0800 |
| commit | d8f3b40085619cb680c8f227c65a1f5acc393223 (patch) | |
| tree | 6a38e3a6c79276fc396259ef962d17236dbed569 /leetcode/cpp/14.cpp | |
| parent | b0162802ad9723c678e495f29ca2f0fc0af2eff1 (diff) | |
| download | solutions-d8f3b40085619cb680c8f227c65a1f5acc393223.tar.gz solutions-d8f3b40085619cb680c8f227c65a1f5acc393223.tar.bz2 solutions-d8f3b40085619cb680c8f227c65a1f5acc393223.zip | |
Move leetcode solutions to subdir.
Diffstat (limited to 'leetcode/cpp/14.cpp')
| -rw-r--r-- | leetcode/cpp/14.cpp | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/leetcode/cpp/14.cpp b/leetcode/cpp/14.cpp new file mode 100644 index 0000000..1d07a60 --- /dev/null +++ b/leetcode/cpp/14.cpp @@ -0,0 +1,35 @@ +#include <string>
+#include <vector>
+
+using std::string;
+using std::vector;
+
+class Solution
+{
+public:
+ string longestCommonPrefix(vector<string> &strs)
+ {
+ if (strs.empty())
+ return "";
+
+ string result;
+
+ const auto &first = strs.front();
+
+ for (int i = 0; i < first.size(); i++)
+ {
+ char c = first[i];
+
+ for (int j = 1; j < strs.size(); j++)
+ {
+ if (strs[j][i] != c)
+ goto r;
+ }
+
+ result.push_back(c);
+ }
+
+ r:
+ return result;
+ }
+};
|