On a billiard table with a horizontal side a inches long and a vertical side b inches long, a ball is launched from the middle of the table with initial velocity v inches per second and launching angl...
On a billiard table with a horizontal side a inches long and a vertical side b inches long, a ball is launched from the middle of the table with initial velocity v inches per second and launching angl...
对于我在UVa Online Judge上的解决方案。 也许这不是解决这些问题的最佳解决方案。 它还存在一些错误。 列表 . ├── ACM-ICPC │ ├── pa │ ├── paa │ │ ├── Debug │ │ │ ├── makefile │...
題目:計算區間【L,U】上的相鄰素數的最大距離和最小距離。 分析:數論。數據較大打標篩法。 1.首先算出sqrt(2,147,483,647)內的素數(篩法); 2.利用上面算出的素數篩選區間中的素數;... 3....int
标签: java
uva上交题还真是不容易..一直redirect.. 这个是cl童鞋上java的时候问的..本来看着是模拟..其实把球台折叠拓展到无限就可以直接求了..因为全部都是完全弹性碰撞..并且四角也没有球袋... #...
下面给出的题目共计560道,去掉重复的也有近500题,作为ACMer Training Step1,用1年到1年半年时间完成。打牢基础,厚积薄发。 一、UVaOJ ...二、《算法竞赛入门经典》 刘汝佳 (UVaOJ 351道题)
已有CK+、OULU、DFEW、AFEW、等数据集,就缺MMI和UvA-NEMO Smile可以多换一(可有偿),联系方式[email protected]。
串s1中的字母女人能够与串s2中的字母映射,那么两字母出现次数必然相等。所以两串想要一一映射,要看字符出现的数量。#include<iostream>#include<string>#include&...
(发现这些网站都非常不错,转了!未知作者,目测台湾人) UVa Online Judge 工具網站 转自...這個站專門提供UVa Online Judge中譯題目。非常棒!非常棒!非常棒! 我在搜尋引擎輸入過上百次的Luckycat!...
An anagram is a word or phrase formed by rearranging the letters of another word or phrase. For example, “carthorse” is an anagram of “orchestra”. Blanks within a phrase are ignored in forming ...
第一章:入门 1.1 PC/UVa 题号: 110101/100 The 3n+1 problem (3n+1 问题) 1.2 PC/UVa 题号: 110102/10189 Minesweeper (扫雷) 1.3 PC/UVa 题号: 110103/10137 The Trip (旅行) 1.4 PC/UVa 题号...
uva 10340 ALL In all
Daniela is a nurse in a large hospital, which causes her working shifts to constantly change. To make it worse, she has deep sleep, and a difficult time to wake up using alarm clocks. ...
A seaport container terminal stores large containers that are eventually loaded on seagoing ships for transport abroad. Containers coming to the terminal by road and rail are stacked at the terminal a...
Chico and Maria are relatives that live in different towns. As they inhabit a rural area, it is very difficult for them to keep in touch. One way they found to overcome their communication problem was...
Any positive integer can be written as the sum of several consecutive integers. For example, 15 = 1 + . . . + 5 = 4 + . . . + 6 = 7 + . . . + 8 = 15 + . . . + 15 ...Given a positi...
uva1585,acm训练之旅
题意 给一个N*N的int矩阵,求出所有子矩阵中的最大和。 解法: 蛮力算法(超时): 枚举所有左上角起点(startRow,startCow)O(N^2)和右下角终点(endRow, endCow)O(N^2),求出子矩阵的和O(N^2)。...
Lets define a simple recursive function F(n), where    ...Lets define another function S(p, q), ...In this problem you have to Calculate S(p, q) on given value...
Borrowers Time Limit: 3000MS Memory Limit: Unknown 64bit IO Format: %lld & %l
标签: uva
#include #include #include #include #include #include using namespace std; int ifzhishu(int a){ for(int i = 2; i * i if(a % i == 0) return 0; ...int cha
紫外线灯在消毒杀菌方面有着明显优势,尤其是目前2020新型冠状病毒疫情肆虐,紫外线消毒因为其专业特性是室内消毒杀菌的安全有效的方式。 但紫外线消毒灯因误操作也极易发生意外伤害。利用紫外线消毒的时间大多都是...
题意: 输入一些大象的的重量和千克,找出满足:按重量严格递增,智商严格递减(严格递减的意思就是只能小于,不能等于)的最长的序列。 解法: 参照小白书上的方法,将转换为求DAG上的最长路径问题(此题显然...
题意: 给一个R*C大小的int型矩阵,起点终点任意,每次只能朝一个方向(上下左右均可,不能斜着走)走一步,且只能从更大的数走向更小的数,求最长路径。 题解: 记忆化DP。DP[i][j]表示从(i,j)出发所能走的...
During the power crisis in New Zealand this winter (caused by a shortage of rain and hence low levels in the hydro dams), a contingency scheme was developed to turn off the power to areas of the count...
题意: 找出一个字符串中的子串中的回文串个数。 题解: 区间上动态规划。DP[i][j]表示S[i]到S[j]的局部解,则动态转移方程如下: ...DPi][j] = S[i]==S[j] ?dp[i][j] = DP[i+1][j] + DP[i][j-1] + 1:DP[i+1][j] ...
Write a program, that, given a board, and a list of rectangular sub-portions of the board, returns the number of positions that belong to no sub-portion. Input The input consists of a series of test...
按横坐标排序,然后枚举两个点,判断能构成的最大正方形。然后纵坐标再来一次。注意初始化的时候可以给四个顶点也放上树,方便处理边界。
贪心,先保证cw >= ce,cn >= cs,并且先执行东西来回移动比南北更好。然后执行东西来回移动,接着对比每次向西移动和南北移动哪个比较好。知道仅剩西和北两个方向,则结束。
Problem C: The Dragon of Loowater Once upon a time, in the Kingdom of Loowater, a minor nuisance turned into a major problem. The shores of Rellau Creek in central Loowater had always been a prime