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  1. public class Main {
  2.     public static void main(String[] args) {
  3.         for (int i = 1; i <= 5; i++)
  4.             System.out.print(String.format("%s ", String.valueOf(i)).repeat(i));
  5.     }
  6. }
Success #stdin #stdout 0.12s 55940KB
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1 2 2 3 3 3 4 4 4 4 5 5 5 5 5
https://ideone.com/6W21r3
language:
Java (HotSpot 12)
created:
1 year ago
visibility:
secret

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