Submission #210907

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Source Code Expand

class Main {
  public static void main(String[]args) {
    int pastn = 0;
    
    for(int i=1; i<=1000; i++) {
      if(pastn==0) {
        System.out.println(1);
        pastn = 1;
      } else if(pastn<10) {
        System.out.println(pastn*10);
        pastn*=10;
      } else if(pastn<100 && pastn%10!=9) {
        System.out.println(pastn+1);
        pastn+=1;
      } else if(pastn<100 && pastn%10==9) {
        System.out.println(pastn/10*100);
        pastn = pastn/10*100;
      } else if(pastn<1000 && pastn%100!=99) {
        System.out.println(pastn+1);
        pastn+=1;
      } else if(pastn<1000 && pastn==199) {
        System.out.println(1000);
        pastn = 1000;
      } else if(pastn==1000) {
        System.out.println(2);
        pastn = 2;
      } else if(pastn<1000 && pastn%100==99 && pastn!=999) {
        System.out.println(pastn/100+1);
        pastn = pastn/100+1;
      } else if(pastn==999) {
        break;
      }
    }
  }
}

Submission Info

Judge Result