+290 Find the 4-digit number given these clues:
2 7 1 3 Two numbers are correct but wrongly placed.
8 0 6 3 One number is correct and well placed.
6 4 3 1 Nothing is correct.
9 1 7 5 Two numbers are correct but wrongly placed.
5 9 0 4 One number is correct and well placed.
