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北京市商汤科技开发有限公司面向青少年研发了一款智能伴游机器人-- AI 伴游小精灵。一经推出,深受孩子们的喜爱,可爱又机智的小精灵会想出很多有趣的小游戏来启迪孩子们思考。今天,小精灵给你提出了一个神奇又有趣的多米诺骨牌小游戏。 你手上有一副神奇的多米诺骨牌,数量有 nn个,编号为 1 ~n。它们之间 阅读全文
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Two Rabbits Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 2845 Accepted Submission(s): 1484 Pr 阅读全文
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Palindrome subsequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65535 K (Java/Others)Total Submission(s): 4513 Accepted Submission( 阅读全文
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Monkey Party Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others)Total Submission(s): 3766 Accepted Submission(s): 1436 P 阅读全文
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转载自https://blog.csdn.net/u014800748/article/details/45750737 四边形不等式优化条件 在动态规划中,经常遇到形如下式的状态转移方程: dp[ i ][ j ]=min( dp[ i ][ j ] , dp[i][k-1] + dp[ k ][ 阅读全文
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Multiplication Puzzle Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 14834 Accepted: 9107 Description The multiplication puzzle is played 阅读全文
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简介 区间dp,顾名思义就是在一段区间上进行动态规划。对于每段区间,他们的最优值都是由几段更小区间的最优值得到,是分治思想的一种应用,将一个区间问题不断划分为更小的区间直至一个元素组成的区间,枚举他们的组合 ,求合并后的最优值。 模板 模板题:poj 1651 https://www.cnblogs 阅读全文
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Brackets Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 14462 Accepted: 7595 Description We give the following inductive definition of a “ 阅读全文
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Hie with the Pie Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 11243 Accepted: 5963 Description The Pizazz Pizzeria prides itself in deli 阅读全文
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Cow Hurdles Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 9337 Accepted: 4058 Description Farmer John wants the cows to prepare for the c 阅读全文