摘要:
洛谷 P1712 [NOI2016]区间 "题目传送门" 题目描述 在数轴上有N N 个闭区间 [l_1,r_1],[l_2,r_2],...,[l_n,r_n][ l 1, r 1],[ l 2, r 2],...,[ l n , r n ] 。现在要从中选出M M 个区间,使得这M M 个区间共 阅读全文
摘要:
POJ 3061 Subsequence "POJ传送门" 洛谷 UVA1121 Subsequence "洛谷传送门" Description A sequence of N positive integers (10 include include define ll long long def 阅读全文
摘要:
洛谷 P2878 [USACO07JAN]保护花朵Protecting the Flowers "洛谷传送门" JDOJ 1009: 护花 "JDOJ传送门" Description FJ出去砍木材去了,把N(2 include define ll long long using namespace 阅读全文
摘要:
POJ 2528 Mayor's posters "POJ传送门" 洛谷 UVA10587 Mayor's posters "洛谷传送门" Description The citizens of Bytetown, AB, could not stand that the candidates in 阅读全文
摘要:
洛谷 P2616 [USACO10JAN]购买饲料II Buying Feed, II "洛谷传送门" JDOJ 2671: USACO 2010 Jan Silver 2.Buying Feed, II "JDOJ传送门" Description Farmer John needs to trav 阅读全文