551-student-attendance-record-i

DevGod
Vtuber
/** * @param {string} s * @return {boolean} */var checkRecord = function(s) { let gone = 0; let late = 0; for(let chr of s){ gone += +(chr==="A"); if(chr === "L"){late++} else{late = 0;}
if(gone >= 2 || late >= 3){ return false; } } return true;};