24 lines
734 B
Java
24 lines
734 B
Java
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package com.zerroi.leetcode.Three14;
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public class LongestCommonPrefix {
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public static void main(String[] args) {
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SolutionFirst solutionFirst = new SolutionFirst();
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String res = solutionFirst.longestCommonPrefix(new String[]{"flower", "flow", "flight"});
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System.out.println("res = " + res);
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}
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}
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class SolutionFirst {
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public String longestCommonPrefix(String[] strs) {
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if (strs.length == 0) return "";
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String prefix = strs[0];
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for (String str : strs) {
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while (!str.startsWith(prefix)) {
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if (prefix.length() == 0) return "";
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prefix = prefix.substring(0, prefix.length() - 1);
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}
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}
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return prefix;
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}
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}
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