415
+515415
=
822
+140
=
728
-94=
822+140
728-94
+515
179
+294179
=
867
-385
=
492
+40=
867-385
492+40
+294
222
+209222
=
823
-304
=
517
+72=
823-304
517+72
+209
211
+340211
=
675
+443
=
969
-81=
675+443
969-81
+340
f292
+541292
=
870
+443
=
462
+32=
870+443
462+32
+541
541
+623541
=
807
-440
=
731
-69=
807-440
731-69
+623
319
+208319
=
912
+146
=
238
+13=
912+146
238+13
+208
823
+484823
=
559
-338
=
509
+41=
559-338
509+41
+484
f461
+479461
=
584
+112
=
240
+36=
584+112
240+36
+479
269
+191269
=
939
-178
=
480
+14=
939-178
480+14
+191
966
+342966
=
934
-160
=
445
-72=
934-160
445-72
+342
706
+239706
=
521
-223
=
497
-61=
521-223
497-61
+239
f583
+661583
=
738
+290
=
815
-48=
738+290
815-48
+661
704
+586704
=
619
+168
=
301
-33=
619+168
301-33
+586
488
+444488
=
685
-116
=
852
+96=
685-116
852+96
+444
595
+746595
=
691
-247
=
328
+61=
691-247
328+61
+746
f230
+109230
=
812
+295
=
722
-11=
812+295
722-11
+109
916
+949916
=
991
-241
=
553
+92=
991-241
553+92
+949
853
+140853
=
848
-233
=
421
-83=
848-233
421-83
+140
843
+326843
=
868
+308
=
200
+37=
868+308
200+37
+326
f114
+727114
=
623
+445
=
522
-25=
623+445
522-25
+727
247
+284247
=
785
+443
=
273
+70=
785+443
273+70
+284
347
+380347
=
536
+399
=
771
-58=
536+399
771-58
+380
291
+981291
=
984
+228
=
451
-69=
984+228
451-69
+981
f922
+393922
=
895
-154
=
r