ROSECODE 183
除三元组
Dividing triples
查找所有满足 0 < a < b < c 的三元组 (a,b,c),例如:
(a-1)*(b-1)*(c-1) 除以 a*b*c-1
答案格式:(a1,b1,c1)(a2,b2,c2)... [ a1 < a2 ... ]
(a-1)*(b-1)*(c-1) 除以 a*b*c-1
答案格式:(a1,b1,c1)(a2,b2,c2)... [ a1 < a2 ... ]
ROSECODE 183
Dividing triples