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洛谷P3205 [HNOI2010]合唱队 题解 洛谷P3205 [HNOI2010]合唱队 题解
洛谷P3205 [HNOI2010]合唱队 题解 题目链接:P3205 [HNOI2010]合唱队 题意: 为了在即将到来的晚会上有更好的演出效果,作为 AAA 合唱队负责人的小 A 需要将合唱队的人根据他们的身高排出一个队形。假定合唱队
2022-05-27
UVA1629 切蛋糕 Cake slicing 题解 UVA1629 切蛋糕 Cake slicing 题解
UVA1629 切蛋糕 Cake slicing 题解 题目链接:UVA1629 切蛋糕 Cake slicing 题意:这个翻译够烂的,直接看pdf 翻译:有一个n行m列(1<=n,m<=20)的网络蛋糕上有k个樱桃。每次可
2022-05-27
UVA1437 String painter 题解 UVA1437 String painter 题解
UVA1437 String painter 题解 题目链接:UVA1437 String painter 题意:There are two strings A and B with equal length. Both strings
2022-05-27
洛谷P2890 [USACO07OPEN]Cheapest Palindrome G 题解 洛谷P2890 [USACO07OPEN]Cheapest Palindrome G 题解
洛谷P2890 [USACO07OPEN]Cheapest Palindrome G 题解 题目链接:P2890 [USACO07OPEN]Cheapest Palindrome G 题意: Keeping track of all th
2022-05-27
洛谷P2851 [USACO06DEC]The Fewest Coins G 题解 洛谷P2851 [USACO06DEC]The Fewest Coins G 题解
洛谷P2851 [USACO06DEC]The Fewest Coins G 题解 题目链接:P2851 [USACO06DEC]The Fewest Coins G 题意: Farmer John has gone to town to
2022-05-26
洛谷P4170 [CQOI2007]涂色 题解 洛谷P4170 [CQOI2007]涂色 题解
洛谷P4170 [CQOI2007]涂色 题解 题目链接:P4170 [CQOI2007]涂色 题意: 假设你有一条长度为 \(5\) 的木板,初始时没有涂过任何颜色。你希望把它的 \(5\) 个单位长度分别涂上红、绿、蓝、绿、红色,用一
2022-05-26
AT3913 XOR Tree 题解 AT3913 XOR Tree 题解
AT3913 XOR Tree 题解 题目链接:AT3913 XOR Tree 题意:给你一棵有 \(N\) 个节点的树,节点编号从 \(0\) 到 \(N-1\) , 树边编号从 \(1\) 到 \(N-1\) 。第 \(i\) 条边连
2022-05-25
CF149D Coloring Brackets 题解 CF149D Coloring Brackets 题解
CF149D Coloring Brackets 题解 题目链接:CF149D Coloring Brackets 题意:给出一个配对的括号序列(如 “\(\texttt{(())()}\)”、“\(\texttt{()}\)” 等,“\
2022-05-25
CF19B Checkout Assistant 题解 CF19B Checkout Assistant 题解
CF19B Checkout Assistant 题解 题目链接:CF19B Checkout Assistant 题意:Bob 来到一家现购自运商店,将 \(n\) 件商品放入了他的手推车,然后到收银台付款。每件商品由它的价格 \(c_
2022-05-25
CF294B Shaass and Bookshelf 题解 CF294B Shaass and Bookshelf 题解
CF294B Shaass and Bookshelf 题解 题目链接:CF294B Shaass and Bookshelf 题意:Shaass has \(n\) books. He wants to make a bookshelf
2022-05-25
CF219D Choosing Capital for Treeland 题解 CF219D Choosing Capital for Treeland 题解
CF219D Choosing Capital for Treeland 题解 题目链接:CF219D Choosing Capital for Treeland 题意:Treeland国有n个城市,这n个城市连成了一颗树,有n-1条道路
2022-05-25
CF346B Lucky Common Subsequence 题解 CF346B Lucky Common Subsequence 题解
CF346B Lucky Common Subsequence 题解 题目链接:CF346B Lucky Common Subsequence 题意: 通过删除一个字符串中的某些元素而不改变其余元素的顺序,可以派生出该字符串的一个子序列。
2022-05-25
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