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  1. function test5() {
  2. const arr = [
  3. [34,21,32,41,25],
  4. [14,42,43,14,31],
  5. [54,45,52,42,23],
  6. [33,15,51,31,35],
  7. [21,52,33,13,23]
  8. ];
  9. let resArr = [11, arr[0][0]];
  10.  
  11. for (let i = 0; i < arr.length; i++) {
  12. for (let j = 0; j < arr[i].length; j++) {
  13. let split = arr[i][j].toString().split('')
  14. let resSplit = split.map(Number)
  15. }
  16.  
  17. }
  18.  
  19. return resArr;
  20. }
  21.  
  22. console.log(test5());
Success #stdin #stdout 0.04s 17356KB
stdin
Standard input is empty
stdout
11,34