Taking each four digit number of an array in turn, return the number that you are on when all of the digits 0-9 have been discovered. If not all of the digits can be found, return "Missing digits!".
findAllDigits([5175, 4538, 2926, 5057, 6401, 4376, 2280, 6137, 8798, 9083]) ➞ 5057
// digits found: 517- 4-38 29-6 -0
findAllDigits([5719, 7218, 3989, 8161, 2676, 3847, 6896, 3370, 2363, 1381]) ➞ 3370
// digits found: 5719 -2-8 3--- --6- ---- --4- ---- ---0
findAllDigits([4883, 3876, 7769, 9846, 9546, 9634, 9696, 2832, 6822, 6868]) ➞ "Missing digits!"
// digits found: 48-3 --76 ---9 ---- -5-- ---- ---- 2---
// 0 and 1 are missing
The digits can be discovered in any order.