Place distinct digits from 0 through 9 in the boxes to get the minimum possible sum. Submit your answer as this minimum sum.
\(\large \square + \square \square + \square \square \square + \square \square \square \square\)
Put the biggest numbers in the one's position:
9 + * 8 + * * 7 + *** 6 then put the next biggest numbers in the 10's place
9 + 58 + * 47 + **36 continue with the 100's place
9 + 58 + 247 + 0136 and then add them .....