来自刘敏层的问题
杨辉三角0...00001001100121001331001464100151010510016()()()610
杨辉三角0...
00
010
0110
01210
013310
0146410
0151010510
016()()()610
1回答
2019-05-18 10:05
杨辉三角0...00001001100121001331001464100151010510016()()()610
杨辉三角0...
00
010
0110
01210
013310
0146410
0151010510
016()()()610
最后一行和为64,则(15)(20)(15)