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  1. class Main {
  2. public static void main(String[] args) {
  3. int sum=0;
  4. for(int i = 4; i>0; i--){
  5. for(int j = 3; j>0; j--){
  6. sum += j;
  7. }
  8. }
  9. System.out.println(sum);
  10.  
  11. }
  12. }
Success #stdin #stdout 0.08s 42904KB
stdin
Standard input is empty
stdout
24