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;
-}