题目:
题解:
class Solution {public boolean checkRecord(String s) {int absents = 0, lates = 0;int n = s.length();for (int i = 0; i < n; i++) {char c = s.charAt(i);if (c == 'A') {absents++;if (absents >= 2) {return false;}}if (c == 'L') {lates++;if (lates >= 3) {return false;}} else {lates = 0;}}return true;}
}