dont use .size()

1 files changed, 4 insertions, 4 deletions

diff --git a/string/kmp.cpp b/string/kmp.cpp
index 282019e..12ae3eb 100644
--- a/string/kmp.cpp
+++ b/string/kmp.cpp
@@ -1,8 +1,8 @@
 vector<int> kmpPreprocessing(const string& sub) {
-	vector<int> b(sub.size() + 1);
+	vector<int> b(sz(sub) + 1);
 	b[0] = -1;
 	int i = 0, j = -1;
-	while (i < (int)sub.size()) {
+	while (i < sz(sub)) {
 		while (j >= 0 && sub[i] != sub[j]) j = b[j];
 		i++; j++;
 		b[i] = j;
@@ -12,10 +12,10 @@ vector<int> kmpPreprocessing(const string& sub) {
 vector<int> kmpSearch(const string& s, const string& sub) {
 	vector<int> pre = kmpPreprocessing(sub), result;
 	int i = 0, j = 0;
-	while (i < (int)s.size()) {
+	while (i < sz(s)) {
 		while (j >= 0 && s[i] != sub[j]) j = pre[j];
 		i++; j++;
-		if (j == (int)sub.size()) {
+		if (j == sz(sub)) {
 			result.push_back(i - j);
 			j = pre[j];
 	}}