07 2015 档案

Java大数应用
摘要:1.大数加法 1 import java.math.BigInteger; 2 import java.util.Scanner; 3 4 5 public class Main { 6 public static void main(String[] args) { 7 ... 阅读全文

posted @ 2015-07-31 20:47 若流芳千古 阅读(352) 评论(0) 推荐(0)

Exponentiation(java 大实数)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1063ExponentiationTime Limit: 2000/500 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submis... 阅读全文

posted @ 2015-07-31 20:45 若流芳千古 阅读(650) 评论(0) 推荐(0)

确定比赛名次(拓扑排序)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1285确定比赛名次Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s)... 阅读全文

posted @ 2015-07-31 19:32 若流芳千古 阅读(663) 评论(0) 推荐(0)

487-3279(输入外挂)
摘要:http://acm.tju.edu.cn/toj/showp1161.html1161.487-3279Time Limit:5.0 Seconds Memory Limit:65536KTotal Runs:2106 Accepted Runs:571 Multiple test filesCa... 阅读全文

posted @ 2015-07-31 14:55 若流芳千古 阅读(212) 评论(0) 推荐(0)

More is better(并查集)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1856More is betterTime Limit: 5000/1000 MS (Java/Others)Memory Limit: 327680/102400 K (Java/Others)Total Sub... 阅读全文

posted @ 2015-07-30 16:45 若流芳千古 阅读(364) 评论(0) 推荐(0)

How Many Tables(并查集)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1213How Many TablesTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Subm... 阅读全文

posted @ 2015-07-30 14:53 若流芳千古 阅读(402) 评论(0) 推荐(0)

Convex(扫描线降维)
摘要:ConvexTime Limit: 10000/4000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1838Accepted Submission(s): 552Problem Desc... 阅读全文

posted @ 2015-07-30 10:48 若流芳千古 阅读(445) 评论(0) 推荐(0)

An Easy Problem?!(细节题,要把所有情况考虑到)
摘要:http://poj.org/problem?id=2826An Easy Problem?!Time Limit:1000MSMemory Limit:65536KTotal Submissions:10505Accepted:1584DescriptionIt's raining outside... 阅读全文

posted @ 2015-07-30 10:26 若流芳千古 阅读(362) 评论(0) 推荐(0)

Open-air shopping malls(二分半径,两元交面积)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=3264Open-air shopping mallsTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)To... 阅读全文

posted @ 2015-07-30 10:07 若流芳千古 阅读(309) 评论(0) 推荐(0)

改革春风吹满地(多边形面积)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=2036改革春风吹满地Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s... 阅读全文

posted @ 2015-07-30 09:06 若流芳千古 阅读(280) 评论(0) 推荐(0)

You can Solve a Geometry Problem too(线段求交)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1086You can Solve a Geometry Problem tooTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (J... 阅读全文

posted @ 2015-07-29 20:36 若流芳千古 阅读(336) 评论(0) 推荐(0)

Choose the best route(最短路)dijk
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=2680Choose the best routeTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Tota... 阅读全文

posted @ 2015-07-27 20:38 若流芳千古 阅读(278) 评论(0) 推荐(0)

A + B Problem II(大数加法)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1002A + B Problem IITime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Sub... 阅读全文

posted @ 2015-07-27 17:01 若流芳千古 阅读(224) 评论(0) 推荐(0)

Graph(Floyd)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=4034GraphTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65768/65768 K (Java/Others)Total Submission(s):... 阅读全文

posted @ 2015-07-26 20:40 若流芳千古 阅读(241) 评论(0) 推荐(0)

Palindromes
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1318PalindromesTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submissi... 阅读全文

posted @ 2015-07-26 18:05 若流芳千古 阅读(213) 评论(0) 推荐(0)

Wolf and Rabbit
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1222Wolf and RabbitTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Subm... 阅读全文

posted @ 2015-07-25 14:26 若流芳千古 阅读(330) 评论(0) 推荐(0)

献给杭电五十周年校庆的礼物
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1290献给杭电五十周年校庆的礼物Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submi... 阅读全文

posted @ 2015-07-25 09:34 若流芳千古 阅读(477) 评论(0) 推荐(0)

背包模板
摘要:注意 : 背包的第一重循环要自己写 for(int i = 0 ;i < n ; i++) 调用其中一个函数 f[N]为dp数组 阅读全文

posted @ 2015-07-24 21:05 若流芳千古 阅读(289) 评论(1) 推荐(0)

Big Event in HDU(多重背包套用模板)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1171 Big Event in HDU Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total 阅读全文

posted @ 2015-07-24 21:03 若流芳千古 阅读(279) 评论(0) 推荐(0)

三角形
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1249三角形Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 5... 阅读全文

posted @ 2015-07-24 19:49 若流芳千古 阅读(310) 评论(0) 推荐(0)

Joseph(约瑟夫环)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1443JosephTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s)... 阅读全文

posted @ 2015-07-24 18:03 若流芳千古 阅读(608) 评论(0) 推荐(0)

dijk
摘要:.....................用矩阵存..................... 1 int mp[N][N]; 2 bool p[N]; 3 int dist[N]; 4 void dijk(int s , int n) 5 { 6 int i , j , k ; 7 ... 阅读全文

posted @ 2015-07-23 20:47 若流芳千古 阅读(690) 评论(0) 推荐(0)

HDU Today(最短路)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=2112HDU TodayTime Limit: 15000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submissio... 阅读全文

posted @ 2015-07-23 20:43 若流芳千古 阅读(215) 评论(0) 推荐(0)

斐波那契数列(公式)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1568FibonacciTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission... 阅读全文

posted @ 2015-07-23 20:33 若流芳千古 阅读(3187) 评论(0) 推荐(0)

一个人的旅行(最短路+离散化)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=2066一个人的旅行Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s)... 阅读全文

posted @ 2015-07-23 13:14 若流芳千古 阅读(349) 评论(0) 推荐(0)

SG 函数 S-Nim
摘要:http://poj.org/problem?id=2960S-NimTime Limit:2000MSMemory Limit:65536KTotal Submissions:3464Accepted:1829DescriptionArthur and his sister Caroll have... 阅读全文

posted @ 2015-07-19 11:03 若流芳千古 阅读(313) 评论(0) 推荐(0)

斐波那契数列 Library
摘要:http://acm.tju.edu.cn/toj/showp3267.html3267.LibraryTime Limit:1.0 Seconds Memory Limit:65536KTotal Runs:214 Accepted Runs:96DescriptionAs we all know... 阅读全文

posted @ 2015-07-18 16:15 若流芳千古 阅读(275) 评论(0) 推荐(0)

A Bug's Life(种类并查集)(也是可以用dfs做)
摘要:http://acm.hdu.edu.cn/showproblem.php?pid=1829A Bug's LifeTime Limit:5000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusPracticeHDU 18... 阅读全文

posted @ 2015-07-18 10:54 若流芳千古 阅读(248) 评论(0) 推荐(0)

Is It A Tree?(并查集)(dfs也可以解决)
摘要:Is It A Tree?Time Limit:1000MSMemory Limit:10000KB64bit IO Format:%I64d & %I64uSubmitStatusDescriptionA tree is a well-known data structure that is ei... 阅读全文

posted @ 2015-07-17 08:47 若流芳千古 阅读(235) 评论(0) 推荐(0)

通畅工程 (并查集)
摘要:http://acm.hust.edu.cn/vjudge/contest/view.action?cid=82751#problem/BB -畅通工程Time Limit:2000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitSt... 阅读全文

posted @ 2015-07-14 20:32 若流芳千古 阅读(276) 评论(0) 推荐(0)

train problem I (栈水题)
摘要:杭电1002http://acm.hdu.edu.cn/showproblem.php?pid=1022Train Problem ITime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)To... 阅读全文

posted @ 2015-07-14 19:45 若流芳千古 阅读(1430) 评论(0) 推荐(1)

导航