01,02,10,12,25,30,32,35,37,40,45,46,48,
03,04,05,06,07,08,11,12,15,16,19,20,23,24,25,26,27,28,33,34,35,36,37,38,41,42,45,46,49,
04,05,08,09,12,14,15,20,21,25,27,30,31,35,36,38,39,40,41,43,45,
01,04,05,07,09,10,11,12,13,14,15,16,17,19,20,21,24,27,28,31,32,35,37,43,49,
05,06,08,17,20,24,29,39,40,41,45,48,49,
05,06,07,08,10,11,12,14,15,17,18,19,20,21,25,28,31,32,33,36,39,41,42,46,48,
01,04,06,07,09,10,12,20,29,31,33,37,44,
01,02,05,07,09,11,12,14,15,17,19,21,22,23,25,27,31,36,38,39,41,42,46,47,
04,06,07,09,12,14,15,17,19,20,23,24,26,27,28,29,30,33,36,42,43,44,45,49,
03,04,05,06,11,12,13,14,19,20,21,22,25,26,27,28,29,30,33,34,35,36,41,42,43,44,49,
01,02,05,06,07,08,09,10,15,16,17,18,19,20,23,24,27,28,31,32,35,36,37,38,39,40,45,46,47,48,49,
01,02,05,10,11,13,16,17,19,20,25,29,31,35,36,39,41,42,46,47,49,
01,02,03,07,11,13,14,16,17,18,19,23,27,28,30,31,32,35,37,39,40,41,42,44,
01,02,05,08,09,11,14,15,16,17,19,20,23,27,29,30,31,33,36,38,41,42,43,45,49,
02,03,05,07,08,10,11,16,17,22,23,25,29,30,31,35,36,37,38,39,40,42,43,46,48,
05,06,08,09,11,12,15,16,19,20,21,24,26,27,29,30,33,34,36,37,39,41,45,46,49,
01,02,06,13,20,26,32,34,40,43,44,45,47,
03,05,06,07,08,09,11,12,13,14,15,16,17,19,22,30,32,33,34,38,39,40,41,42,44,45,47,48,49,
01,03,05,07,08,09,10,13,16,17,19,23,25,27,28,35,39,40,46,47,48,
05,06,10,11,12,15,17,19,20,21,22,23,25,29,30,32,35,37,41,43,44,45,49,
02,03,04,05,06,07,09,12,14,15,16,20,21,24,25,26,27,30,32,33,36,37,38,39,42,43,45,46,48,
02,03,05,06,07,08,11,14,15,20,24,25,26,27,28,29,30,32,34,36,41,42,43,44,49,
03,04,05,06,08,12,14,16,17,19,22,23,24,25,31,34,35,37,40,41,42,45,49,
01,05,10,13,14,19,21,22,23,24,25,27,29,30,32,33,34,35,36,38,39,40,43,44,49,
05,08,11,13,15,17,19,21,25,27,29,31,33,34,35,36,39,40,41,42,45,46,49,
04,05,07,12,18,22,25,27,29,31,38,40,
07,08,12,15,17,22,25,26,29,39,42,44,46,
05,11,13,15,18,28,30,37,38,43,44,47,48,
01,10,12,15,21,26,27,30,32,33,36,45,
02,04,07,08,11,15,24,30,38,42,47,49,
01,03,05,08,09,12,15,24,31,36,40,41,46,
01,04,08,09,10,11,12,15,16,17,18,21,22,29,30,31,33,35,39,40,41,44,45,46,49,
01,02,03,04,06,07,08,09,11,12,13,16,17,18,19,20,21,23,24,25,26,27,28,29,31,32,34,36,37,40,42,44,45,47,
08,10,11,15,16,19,21,23,26,27,28,31,33,38,39,40,44,46,47,48,49,
01,02,04,08,09,11,13,15,17,18,22,24,25,26,27,30,32,33,34,36,37,40,42,45,46,47,49,
01,02,03,07,11,12,13,14,18,19,21,22,23,25,26,27,28,30,31,32,33,34,35,36,38,46,48,49,
01,02,03,04,06,09,11,12,14,17,20,21,24,25,28,30,33,35,37,41,42,43,45,46,48,
01,03,05,07,09,11,13,14,15,16,18,21,22,23,24,28,29,31,33,34,35,36,38,39,41,42,43,44,45,46,47,48,49,
02,03,04,05,07,08,13,14,17,18,21,22,24,27,28,30,31,32,34,35,40,42,45,46,47,
25,27,28,30,33,34,35,37,38,40,42,43,44,47,
01,02,03,04,06,13,16,19,23,25,26,27,28,30,32,33,34,36,38,39,40,41,44,45,
01,02,03,05,07,09,12,13,14,15,16,18,21,22,24,25,27,29,30,31,33,34,35,36,38,39,40,41,42,43,44,48,49,
02,03,04,06,07,08,11,14,16,17,18,19,21,22,23,24,26,27,28,30,36,37,39,42,49,
01,02,03,04,05,06,08,09,11,12,14,17,18,19,21,23,24,25,28,29,32,33,35,36,37,38,41,43,44,45,46,47,48,
02,07,08,09,10,11,12,14,15,16,17,18,19,22,23,24,26,27,28,29,32,33,35,37,40,42,43,44,49,
01,02,04,05,07,08,10,11,13,14,15,16,18,19,21,25,26,28,29,30,31,32,33,34,35,38,44,47,49,
01,03,04,05,07,11,12,13,14,15,17,18,19,20,21,23,25,26,27,28,31,32,33,34,35,36,37,38,40,41,43,45,49,
05,06,07,13,14,15,16,18,20,21,23,24,26,27,30,31,32,33,34,35,37,38,41,43,45,46,47,48,49,
01,02,03,05,07,08,09,10,11,12,13,17,18,19,22,23,25,26,28,29,31,33,35,38,41,42,43,45,49,
02,03,05,06,07,09,14,15,20,21,25,26,27,28,29,30,31,38,40,45,46,47,48,49,
02,03,04,06,08,09,12,13,17,19,22,23,25,26,27,28,30,32,33,34,39,43,44,45,49,
03,04,07,08,11,12,13,14,15,16,21,22,23,24,25,26,29,30,33,34,37,38,41,42,43,44,45,46,
02,03,06,07,12,13,19,21,22,23,24,25,26,30,31,35,36,38,39,41,43,47,48,49,
01,04,06,07,12,13,15,16,17,18,19,20,21,24,29,32,33,35,36,37,44,46,47,48,49,
02,05,06,07,08,09,10,11,12,14,15,16,19,20,21,22,23,27,31,39,40,41,42,47,
01,06,07,10,11,14,17,19,20,23,26,27,29,32,34,35,37,39,43,45,47,48,49,
01,02,04,06,07,09,10,12,15,16,18,19,20,26,28,29,31,32,38,39,40,45,46,48,49,
03,05,06,09,12,13,14,16,17,24,27,30,31,34,35,36,37,39,42,46,47,
03,04,05,08,09,11,12,14,15,18,19,20,21,23,25,26,28,29,30,31,32,33,34,35,36,37,39,40,41,42,46,47,48,
01,02,03,05,07,09,10,11,12,13,15,17,18,19,22,24,26,27,29,31,32,34,37,38,40,42,43,47,49,
05,06,08,09,10,12,17,18,19,21,26,28,29,30,31,32,33,34,36,37,40,41,42,48,49,
01,02,06,07,10,11,12,15,16,17,20,21,23,26,27,28,29,30,32,34,36,39,41,45,
01,04,08,10,11,15,16,18,20,22,25,26,28,29,30,31,33,35,38,41,43,44,45,48,49,
01,02,03,05,12,13,14,16,17,18,21,22,23,26,27,29,34,36,42,43,44,45,46,47,49,
03,06,10,12,14,15,19,20,21,22,25,26,27,29,30,31,32,34,38,39,40,41,43,45,48,
01,02,03,07,09,10,11,12,14,16,17,19,20,21,22,23,24,25,26,27,29,30,32,33,34,36,37,38,39,41,42,47,49,
04,05,06,07,09,10,11,12,14,15,16,17,21,22,23,26,27,29,30,31,34,35,37,39,43,44,45,47,49,
01,02,03,04,07,08,09,10,11,12,15,16,17,18,23,24,25,26,31,32,33,34,37,38,39,40,41,42,45,46,47,48,
02,04,05,07,08,09,10,11,16,17,20,21,24,26,27,30,31,32,34,35,36,37,39,42,43,45,47,48,49,
01,02,03,05,06,07,08,10,11,12,13,15,16,17,18,19,21,22,24,25,26,27,29,30,32,33,34,37,38,39,40,43,45,49,
01,02,03,05,06,08,09,10,12,19,20,23,24,25,26,28,29,30,31,32,33,34,35,37,39,40,41,42,45,46,47,48,49,
05,07,10,13,14,15,16,18,20,24,25,26,27,29,30,36,38,39,40,41,42,43,44,45,47,48,49,
01,02,07,08,09,10,13,14,15,16,17,18,21,22,23,24,29,30,31,32,37,38,39,40,43,44,45,46,47,48,
01,03,05,06,07,08,09,11,12,16,18,19,21,23,24,25,26,27,30,31,33,34,35,36,37,39,40,41,43,45,46,47,48,
01,02,05,06,07,08,09,10,15,16,17,18,19,20,23,24,27,28,31,32,35,36,37,38,39,40,45,46,47,48,49,
01,02,03,04,09,10,11,12,13,14,17,18,21,22,25,26,29,30,31,32,33,34,39,40,41,42,43,44,47,48,
01,03,04,05,06,07,09,12,13,14,15,16,17,19,20,21,22,24,25,26,28,30,31,32,33,34,36,37,38,41,42,44,45,46,47,48,49,
01,03,04,06,07,11,14,15,19,21,23,24,25,26,28,31,33,35,36,40,41,42,43,44,46,47,49,
01,02,03,04,07,08,09,10,11,12,15,16,17,18,23,24,25,26,31,32,33,34,37,38,39,40,41,42,45,46,47,48,
01,02,04,05,06,07,08,10,11,12,14,16,18,19,23,25,28,29,31,33,37,38,40,41,44,49,
01,02,04,05,09,14,15,17,18,20,21,22,23,26,28,30,31,32,33,34,38,39,41,45,47,
01,02,03,07,09,11,13,14,15,16,17,19,21,22,24,25,27,28,29,30,31,32,33,35,36,38,39,40,42,44,46,48,49,
01,02,06,07,08,10,11,13,14,15,18,19,21,22,24,27,28,29,30,32,34,35,36,39,46,
01,02,04,05,06,07,08,09,11,12,13,15,16,17,18,19,22,23,25,26,27,28,29,30,31,32,33,34,35,36,37,41,43,44,47,48,49,
01,02,04,06,12,13,15,20,21,28,29,30,33,37,42,43,44,46,47,
02,14,17,18,20,24,26,30,34,36,44,45,
02,03,07,10,11,14,15,23,33,41,43,44,45,
01,02,04,05,08,11,13,18,19,24,30,32,34,36,38,39,40,41,44,48,49,
01,03,06,09,10,11,12,14,15,16,17,21,22,23,26,27,28,31,32,34,35,36,38,40,41,42,43,45,48,
02,05,07,08,10,11,14,16,17,19,20,21,27,29,30,32,33,34,38,39,40,44,46,48,
01,02,04,07,09,10,11,14,17,19,20,22,27,28,31,32,34,36,38,46,47,
01,03,07,08,09,10,12,15,17,20,21,22,25,27,31,32,34,36,39,41,44,47,48,
03,05,06,07,08,11,13,14,15,17,18,19,21,24,26,27,29,30,31,33,34,36,37,38,41,42,44,45,46,
01,02,04,05,06,08,09,12,13,16,18,20,21,23,26,27,29,30,31,32,35,36,37,38,39,40,41,42,43,44,45,47,49,
02,03,04,06,07,08,10,11,12,14,16,17,18,19,20,23,25,30,31,32,34,35,36,37,42,45,48,
01,02,05,08,18,21,22,28,32,33,37,38,
02,05,17,23,26,28,29,30,33,39,44,48,
02,03,05,08,09,10,12,13,15,19,20,21,23,24,25,26,27,28,31,33,35,37,39,40,41,42,44,45,47,
01,02,03,06,07,12,13,14,15,18,21,23,25,26,27,28,29,30,31,33,34,37,38,40,43,
05,07,08,10,13,16,18,21,23,24,25,26,28,29,32,33,35,37,39,42,48,