[프로그래머스] 기능개발

https://programmers.co.kr/learn/courses/30/lessons/42586

프로그래머스

function solution(progresses, speeds) {
  var answer = [];
  var cnt = 0;
  var allcnt = 0;
  var len = progresses.length;
  while (1) {
    if (allcnt == len) {
      break;
    }

    if (progresses[0] >= 100) {
      for (var i = 0; i < progresses.length; i++) {
        if (progresses[i] >= 100) {
          progresses.shift();
          speeds.shift();
          allcnt++;
          cnt++;
          i--;
        } else {
          break;
        }
      }
      answer.push(cnt);
      cnt = 0;
    }

    for (var i = 0; i < progresses.length; i++) {
      progresses[i] += speeds[i];
    }
  }


  return answer;
}