diff options
| author | Gloria Mundi <gloria@gloria-mundi.eu> | 2024-11-16 01:24:14 +0100 |
|---|---|---|
| committer | Gloria Mundi <gloria@gloria-mundi.eu> | 2024-11-16 01:24:14 +0100 |
| commit | 98567ec798aa8ca2cfbcb85c774dd470f30e30d4 (patch) | |
| tree | 5113d5cc24d1ad5f93810b6442ce584a36950dc8 /string/kmp.cpp | |
| parent | ad3856a6b766087df0036de0b556f4700a6498c9 (diff) | |
| parent | 8d11c6c8213f46f0fa19826917c255edd5d43cb1 (diff) | |
mzuenni tests
Diffstat (limited to 'string/kmp.cpp')
| -rw-r--r-- | string/kmp.cpp | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/string/kmp.cpp b/string/kmp.cpp deleted file mode 100644 index 421479e..0000000 --- a/string/kmp.cpp +++ /dev/null @@ -1,20 +0,0 @@ -vector<int> kmpPreprocessing(const string& sub) { - vector<int> b(sz(sub) + 1); - b[0] = -1; - for (int i = 0, j = -1; i < sz(sub);) { - while (j >= 0 && sub[i] != sub[j]) j = b[j]; - b[++i] = ++j; - } - return b; -} -vector<int> kmpSearch(const string& s, const string& sub) { - vector<int> result, pre = kmpPreprocessing(sub); - for (int i = 0, j = 0; i < sz(s);) { - while (j >= 0 && s[i] != sub[j]) j = pre[j]; - i++; j++; - if (j == sz(sub)) { - result.push_back(i - j); - j = pre[j]; - }} - return result; -} |
