Explicație pas cu pas:
939.940
939.900
939000
930000
900000
567570
567600
567000
560000
500000
707707
707700
707700
707000
700000
700000
876540
876500
876000
870000
800000
345678
345680
345700
345000
340000
300000
888888
888890
888900
889000
890000
484848
484850
484900
484000
490000
400000
908500
908500
908000
900000
900000