卡到这里了，大佬帮帮忙！谢谢了！

l=9 c=5 try:3
l=1 c=5 try:1
l=8 c=5 try:9
l=8 c=6 try:6
l=9 c=6 try:4
l=9 c=4 try:8
l=8 c=4 try:1
l=1 c=4 try:4
l=2 c=4 try:6
l=1 c=6 try:2
l=2 c=6 try:3
l=1 c=8 try:3
l=1 c=9 try:5
l=2 c=7 try:2
l=2 c=1 try:5
l=1 c=9 try:6
l=3 c=7 try:2
l=1 c=8 try:6
l=1 c=9 try:5
l=2 c=7 try:2
l=1 c=6 try:3
l=2 c=6 try:2
l=2 c=7 try:5
l=2 c=1 try:3
l=1 c=4 try:6
l=2 c=4 try:4
l=1 c=6 try:2
l=1 c=8 try:3
l=2 c=6 try:3
l=1 c=1 try:5
l=1 c=2 try:9
l=1 c=9 try:4
l=2 c=3 try:2
l=2 c=1 try:6
l=2 c=7 try:5
l=2 c=9 try:1
l=3 c=2 try:3
l=6 c=2 try:5
l=5 c=3 try:3
l=1 c=1 try:9
l=1 c=2 try:5
l=1 c=9 try:4
l=2 c=3 try:2
l=2 c=1 try:6
l=2 c=7 try:5
l=2 c=9 try:1
l=3 c=2 try:3
l=4 c=1 try:2
l=6 c=2 try:9
l=4 c=2 try:6
l=4 c=8 try:8
l=4 c=9 try:9
l=5 c=2 try:7
l=6 c=9 try:5
l=8 c=1 try:3
l=1 c=6 try:3
l=1 c=8 try:2
l=2 c=6 try:2
l=3 c=7 try:6
l=2 c=7 try:5
l=1 c=9 try:4
l=2 c=3 try:3
l=2 c=1 try:6
l=2 c=9 try:1
l=3 c=2 try:2
l=3 c=8 try:3
l=5 c=7 try:2
l=5 c=3 try:5
l=5 c=9 try:6
l=4 c=8 try:8
l=4 c=9 try:9
l=4 c=1 try:2
l=4 c=2 try:6
l=5 c=8 try:1
l=6 c=2 try:9
l=1 c=2 try:5
l=1 c=1 try:9
l=6 c=9 try:5
l=8 c=1 try:3
l=5 c=1 try:7
l=5 c=2 try:3
l=8 c=3 try:2
l=8 c=9 try:8
l=9 c=1 try:5
l=9 c=2 try:7
l=9 c=8 try:6
l=9 c=9 try:2
result:
957613824
683472591
124589637
261357489
735948216
498261375
816725943
342196758
579834162