JAVA_Student Attendance Record I

JAVA_Student Attendance Record I_LeetCode 551 풀이 class Solution { public boolean checkRecord(String s) { return !s.contains("LLL") && s.indexOf('A') == s.lastIndexOf('A'); } } * 출처 Student Attendance Record I - LeetCode Student Attendance Record I - You are given a string s representing an attendance record for a student where each character signifies whether the student was absent, late, or present on that day. The record only contains the following three characters: * 'A': Absent. * 'L': Late....

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원문링크 : JAVA_Student Attendance Record I_LeetCode 551