## 3x3 square and common sum puzzle

Substitute each of the capital letters by a different digit from 0 to 9, such that each of the columns, each of the rows and each of the two main diagonals of this 3x3 square have the common sum LRK. It is known that L is nonzero and, each of the numbers in the nine cells contains non leading zero.

Code:
CL     RO     OR
EK     HS     AA
KE     KB     SH

 PhysOrg.com science news on PhysOrg.com >> Heat-related deaths in Manhattan projected to rise>> Dire outlook despite global warming 'pause': study>> Sea level influenced tropical climate during the last ice age
 Blog Entries: 2 Assuming that you mean LRK = 100*L + 10*R + K and not the product L*R*K I get: Spoiler a = 2 b=0 c=3 e=9 h=5 k=4 l=1 o=6 r=7 s=8 lrk=174 31 76 67 94 58 22 49 40 85