摘要:
集合的划分时间限制: 1 Sec 内存限制: 128 MB提交: 9 解决: 8[提交][状态][讨论版][命题人:quanxing]题目描述设S是一个具有n个元素的集合,S=⟨a1,a2,……,an⟩... 阅读全文
posted @ 2018-03-17 23:47
蔡军帅
阅读(182)
评论(0)
推荐(0)
摘要:
集合的划分 题目描述 设S是一个具有n个元素的集合,S=⟨a1,a2,……,an⟩S=⟨a1,a2,……,an⟩ ,现将S划分成k个满足下列条件的子集合S1,S2,……,SkS1,S2,……,Sk ,且满足: 1.Si ≠ ∅ 2.Si ∩ Sj = ∅ (1≤i,j≤k i≠j) 3.S1 ∪ S 阅读全文
posted @ 2018-03-17 23:47
蔡军帅
阅读(296)
评论(0)
推荐(0)
摘要:
Problem D. Unsolved MysteryThe world famous mathematician Wang Hao published a paper recently in the j... 阅读全文
posted @ 2018-03-17 16:26
蔡军帅
阅读(132)
评论(0)
推荐(0)
摘要:
Problem D. Unsolved MysteryThe world famous mathematician Wang Hao published a paper recently in the journal “Nonsense”, thereis such a function in th 阅读全文
posted @ 2018-03-17 16:26
蔡军帅
阅读(174)
评论(0)
推荐(0)
浙公网安备 33010602011771号