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459:重复的子字符串

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This commit is contained in:
轩辕龙儿 2022-04-18 16:09:17 +08:00
parent fb4a821719
commit bf4a1d280f
1 changed files with 5 additions and 7 deletions
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12
src/main/java/leetcode/editor/cn/RepeatedSubstringPattern.java
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@ -49,13 +49,11 @@ public class RepeatedSubstringPattern {
//leetcode submit region begin(Prohibit modification and deletion)
class Solution {
public boolean repeatedSubstringPattern(String s) {
int lens = s.length(), i = 0;
while (++i < lens) {
if (lens % i != 0) {
continue;
}
if (s.substring(lens - i, lens).equals(s.substring(0, i))) {
if (s.substring(i, lens).equals(s.substring(0, lens - i))) {
int lens = s.length();
for (int i = 1; i < lens; i++) {
if (lens % i == 0) {
if (s.substring(0, i).equals(s.substring(lens - i))
&& s.substring(i).equals(s.substring(0, lens - i))) {
return true;
}
}