hard Set 52 Table Grid
27+8+4+23+
18+15+112+
12+7=8=4=311+
3=8=4=42=
4=6=3/9=12+53/1=23+
4+21+6=9=
9+20+10+8=
1=17+13+3=2=13+
26+10+
Show solution
849261573
697123854
921578436
386947125
462795318
713856942
275314689
158439267
534682791