Common Subsequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 28494 Accepted Submission(s): 12735 Problem Description A subsequence of a given sequence is the given sequence with some e…
Common Subsequence Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 43132 Accepted: 17472 Description A subsequence of a given sequence is the given sequence with some elements (possible none) left out. Given a sequence X = < x1, x2, ..…
嘤嘤嘤,我又来了,刚A完就写,这个沙雕题有丶恶心. ???时间4.11发现所有表情包都莫得了 题目: In an n×n chessboard, Prince and Princess plays a game. The squares in the chessboard are numbered 1, 2, 3, . . . , n∗n, as shown below: Prince stands in square 1, make p jumps and…
Monkey and Banana Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7823 Accepted Submission(s): 4033 Problem Description A group of researchers are designing an experiment to test the IQ of a…
题意:给定一个长为n的正整数序列,要求从中取出至多k个不下降序列,使得它们的和最大,求这个和 n<=2e3,k<=10,a[i]<=1e5 思路:极其考验模板,反正我的spfa和zkw都挂了,就拿这题std做dijkstra费用流的板子了 #include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned int uint; typedef unsigned long long…
[4]Median of Two Sorted Arrays [29]Divide Two Integers [33]Search in Rotated Sorted Array [34]Find First and Last Position of Element in Sorted Array [35]Search Insert Position [50]Pow(x, n) [69]Sqrt(x) [74]Search a 2D Matrix (2019年1月25日,谷歌tag复习)剑指of…
[44]Wildcard Matching [45]Jump Game II (2018年11月28日,算法群衍生题) 题目背景和 55 一样的,问我能到达最后一个index的话,最少走几步. 题解: [55]Jump Game (2018年11月27日,算法群) 给了一个数组nums,nums[i] = k 代表站在第 i 个位置的情况下, 我最多能往前走 k 个单位.问我能不能到达最后一个 index. 题解:虽然是贪心分类,我还是用dp解了.dp[i] 代表我能不能到达第 i 个位置. c…
链接: http://acm.hdu.edu.cn/showproblem.php?pid=1513 http://acm.hust.edu.cn/vjudge/contest/view.action?cid=28195#problem/B Palindrome Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 2430 Accep…
POJ_2533 Longest Ordered Subsequence[DP][最长递增子序列] Longest Ordered Subsequence Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 58448 Accepted: 26207 Description A numeric sequence of ai is ordered if a1 < a2 < - < aN. Let the subsequenc…
A sequence of N positive integers (10 < N < 100 000), each of them less than or equal 10000, and a positive integer S (S < 100 000 000) are given. Write a program to find the minimal length of the subsequence of consecutive elements of the sequen…