888888888888888888888888888888888888888888888888888888888888776777778888877788888788888888
888888888888888888888888888888888888888888888888888888888888888766778889888888888888888888
888888888888888888888888888888888888888888888888888888888888888777777888988888898888778888
888888888888888888888888888888888888888888888888888888888888888888877778888888988888778888
888888888888888888888888888888888888888888888888888888888888888888877777888988888887778877
888888888888888888888888888888888888888888888888888888888888888888877788778888898877887766
888888888888888888888888888888888888888888888888888888888888888888888777877889898888777788
888888888888888888888888888888888888888888888888887777777788888888888877778888889988888888
888888888888888888888888888888888888888888888887667777888888788888888888766688888888888888
888888888888888888888888888888888888888888888767888999888888888888888888887556788888888888
888888888888888888888888888888888888888888887788887654455445678888998888888865457887776688
888888888888888888888888888888888888888888778888764211122233456888888898888888656666677888
888888888888888888888888888888888888888888888887542221212223345788888888888888888888888888
888888888888888888888888888888888888888888888887543221122223455678889888888898888888888888
888888888888888888888888888888888888888888888986544444433356656778888888888888888888888888
888888888888888888888888888888888888888888888986555566654476567668888888888888888888888888
888888888888888888888888888888888888888888888876434455444376433457888888888888888888888888
888888888888888888888888888888888888888888888865433333234356433468888888888888888888888888
888888888888888888888888888888888888888888888876554444445447645678888888888888888888888888
888888888888888888888888888888888888888888888888865444433457766788888888888888888888888887
888888888888888888888888888888888888888888888888886544444457656788888888888888888888888887
888888888888888888888888888888888888888888888888887654433444557888888888888888888888888877
888888888888888888888888888888888888888888888888888645554434678888888888888888888888888877
888888888888888888888888888888888888888888888888888644444566677788888888888888888888888876
888888888888888888888888888888888888888888888888987544333344455556678889888888888888888876
888888888888888888888888888888888888888888888887654443333333344333334456888888888888888776
888888888888888888888888888888888888888888777654433333332222222222222223456888888888888776
888888888888888888888888888888888888888765544444333332222222222222222222223346788888888766
888888888888888888888888888888888888876444444444333332222222222222222222222222357888888765
888888888888888888888888888888888888764445544443333333222222222222222222222222234688887765
888888888888888888888888888888888888654455444433333333333322222222222222222222233478887765
888888888888888888888888888888888888654455443333333333333322222222222322222222223457887766
888888888888888888888888888888888888654455433333333333333322222222333332222222223357887766
888888888888888888888888888888888888654544333333333333333222222222333343322222223356777766
888888888888888888888888888888888888755543222233333333333222211222234454322222223456777776
888888888888888888888888888888888888665433223333333333333222211122334565333222333446887677
888888888888888888888888888888888888666543333334443333333332223443445566433222333455788766
888888888888888888888888888888888888754555444444444333333444444555556676433222333455788887
888888888888888888888888888888888888654456665555544443333444555566667787533222233455788888
888888888888888888888888888888888888754455677655544444444444555666777778643332333445688888
888888888888888888888888888888888887655555677655544444444444445556667777753333333445678888
888888888888888888888888888888888887655556677655555444444444444555566677875433333444678888
888888888888888888888888888888888776555566777665555444555444555555666677777543334444677788
888888888888888888888888888887776666555566787665555555555555555555666777787543333444678888
888767876667888888888888877666666665433455577776655555555555566666666666666544444434678777
887557787555678888888777776666667654455565555443357644444445555555544444444444444444456777
875357887555567888887777777777777655544433322222247733333333444444444444443333444444567888
764447865567888888888888777765555454444333323334347644444444444444444444444444444455567888
665456667887878878888877665544555554333333333456678766666555555555554445544444455556677888
566555567645543333333333333444456665433333455787656655777777777766666666666566666677778888
333333334347644544444445443445655677777777888988643333345566777778888877777777777777788888
333333333336765554444443335777655668999988988888986443444445667777777778888888888888888888
233333333336765544433334566653245688988888888888889876434554455667777666777778888888888888
223322333335765443333455654223578999998888889889988999875444555555667777666666778888888888