Question

一至49这49个阿拉伯数字按7行7列排列,使横排竖排相加均为175且两条对角线相加也为175

Answer 1

28,19,10,1,48,39,30,

29,27,18,9,7,47,38,

37,35,26,17,8,6,46,

45,36,34,25,16,14,5,

4,44,42,33,24,15,13,

12,3,43,41,32,23,21,

20,11,2,49,40,31,22.