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HDU-6395 Sequence(矩阵快速幂)
Sequence Time Limit: 4000/2000 MS (Java/Others)Memory Limit: 262144/262144 K (Java/Others) Total Submission(s): 2610Accepted Submission(s): 1018 Problem Des...原创 2019-04-10 19:15:22 · 253 阅读 · 0 评论 -
POJ-1330(最近公共祖先LCA)
Nearest Common Ancestors Time Limit:1000MS Memory Limit:10000K Total Submissions:36984 Accepted:18519 Descripti...原创 2019-04-30 11:50:51 · 291 阅读 · 0 评论 -
POJ-2299(树状数组)
Ultra-QuickSort Time Limit:7000MS Memory Limit:65536K Total Submissions:75430 Accepted:28242 Description In ...原创 2019-04-30 11:48:34 · 367 阅读 · 0 评论 -
HRBUST-1814(背包问题)
小乐乐的化妆品 Time Limit: 1000 MS Memory Limit: 32768 K Total Submit: 555(203 users) Total Acce...原创 2019-04-30 11:44:02 · 268 阅读 · 0 评论 -
HDU-2276(矩阵快速幂)
Kiki & Little Kiki 2 Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3372Accepted...原创 2019-04-30 11:41:19 · 275 阅读 · 0 评论 -
图的基本操作和实现
图的基本操作与实现 (1)自选存储结构,输入含n个顶点(用字符表示顶点)和e条边的图G; (2)求每个顶点的度,输出结果; (3)指定任意顶点x为初始顶点,对图G作DFS遍历,输出DFS顶点序列(提示:使用一个栈实现DFS); (4)指定任意顶点x为初始顶点,对图G作BFS遍历,输出BFS顶点序列(提示:使用一个队列实现BFS); (5)输入顶点x,查找图G:若存在含...原创 2018-04-15 22:40:46 · 6215 阅读 · 2 评论 -
HDU 6308 Time Zone(模拟)
#include<cstdio> #include<cstring> #include<iostream> #include<algorithm> using namespace std; int main() { int t,h,m; char str[10]; scanf("%d",&t); whi...原创 2018-10-17 19:59:53 · 332 阅读 · 0 评论 -
HDU 6330 Visual Cube(模拟)
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=6330 难点主要是要找出长、宽、高和图形之间的规律,解决了这个就没啥问题了 #include<cmath> #include<cstdio> #include<iostream> using namespace std; int main() { ...原创 2018-10-17 21:19:51 · 235 阅读 · 0 评论 -
UPC 6358 庭师的利刃
问题 B: 庭师的利刃 题目描述 作为白玉楼的庭师,妖梦虽然不会n刀流,但是却领悟了生命二刀流。然而我也是个剑的收藏者,家里屯着n把剑,每一把剑都有一个灵魂值a[i],由于一些剑之间可能有共鸣,所以我需要两把契合度最高的剑。据妖梦所说,两把编号为i,j剑的契合度为a[i] and a[j]。如何深得剑的灵魂呢?(即求最大值) 输入 第一行一个整数n,代表藏剑数。 第二行n个整数,第...原创 2019-03-16 14:22:59 · 244 阅读 · 0 评论 -
UPC 5502: 打地鼠游戏
题目描述 伟大的2320学长特别喜欢打地鼠游戏,这个游戏开始后,会在地板上冒出一些地鼠来,你可以用榔头去敲击这些地鼠,每个地鼠被敲击后,将会增加相应的游戏分值。可是,所有地鼠只会在地上出现一段时间(而且消失后再也不会出现),每个地鼠都在0时刻冒出,但停留的时间可能是不同的,而且每个地鼠被敲击后增加的游戏分值也可能是不同。 最近2320学长经常玩这个游戏,以至于敲击每个地鼠只要1秒。他在想如何敲击...原创 2019-03-16 14:23:28 · 222 阅读 · 0 评论 -
UPC 6610 Restoring Road Network
问题 C: Restoring Road Network 题目描述 In Takahashi Kingdom, which once existed, there are N cities, and some pairs of cities are connected bidirectionally by roads. The following are known about the ro...原创 2019-03-16 14:23:54 · 192 阅读 · 0 评论 -
UPC 6615: Snuke Festival
6615: Snuke Festival 题目描述 The season for Snuke Festival has come again this year. First of all, Ringo will perform a ritual to summon Snuke. For the ritual, he needs an altar, which consists of thr...原创 2019-03-16 14:24:25 · 449 阅读 · 0 评论 -
UPC 6760: 九连环
UPC 6760: 九连环 题目描述 九连环是一种源于中国的传统智力游戏。如图所示,九个圆环套在一把“剑”上,并且互相牵连。游戏的目标是把九个圆环从“剑”上卸下。 圆环的装卸需要遵守两个规则。 第一个(最右边)环任何时候都可以装上或卸下。 如果第k个环没有被卸下,且第k个环右边的所有环都被卸下,则第k+1个环(第k个环左边相邻的环)可以任意装上或卸下。 与魔方的千变万化不同,解九连环的最...原创 2019-03-16 14:24:47 · 313 阅读 · 0 评论 -
HDU-6425 Rikka with Badminton(快速幂)
Rikka with Badminton Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 524288/524288 K (Java/Others) Total Submission(s): 817Accepted Submission(s): 480 ...原创 2019-04-10 19:09:03 · 223 阅读 · 0 评论 -
HDU-2084 数塔 (动态规划入门)
数塔 Time Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 66873Accepted Submission(s): 38874 Problem Desc...原创 2019-04-13 18:11:30 · 271 阅读 · 0 评论 -
HDU-3183 A Magic Lamp (贪心)
A Magic Lamp Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7170Accepted Submission(s): 2866 Proble...原创 2019-04-10 19:25:31 · 279 阅读 · 0 评论 -
HDU-6318 Swaps and Inversions(数组数组求逆序数+离散化)
Swaps and Inversions Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3259Accepted Submission(s): 1265 Prob...原创 2019-04-10 19:33:42 · 228 阅读 · 0 评论 -
HDU-2689 Sort it(树状数组求逆序数)
Sort it Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 6438Accepted Submission(s): 4323 Problem Des...原创 2019-04-11 09:38:21 · 209 阅读 · 0 评论 -
HDU-1258 Sum It Up(DFS)
Sum It Up Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 8512Accepted Submission(s): 4472 ...原创 2019-04-11 09:42:58 · 201 阅读 · 0 评论 -
HDU-1181 变形课(DFS)
变形课 Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 34887Accepted Submission(s): 12422 Problem...原创 2019-04-11 09:46:05 · 212 阅读 · 0 评论 -
HDU-1016 Prime Ring Problem (DFS)
Prime Ring Problem Time Limit: 4000/2000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 72721Accepted Submission(s): 30979 ...原创 2019-04-11 09:50:04 · 160 阅读 · 0 评论 -
HRBUST-1073 病毒 (并查集)
病毒 Time Limit: 1000 MS Memory Limit: 65536 K Total Submit: 3578(872 users) ...原创 2019-04-12 09:22:37 · 209 阅读 · 0 评论 -
CF-678B The Same Calendar (日历蔡勒公式)
The Same Calendar The girl Taylor has a beautiful calendar for the yeary. In the calendar all days are given with their days o...原创 2019-04-12 09:31:56 · 503 阅读 · 0 评论 -
HRBUST-2061 消息队列(优先队列)
消息队列 Time Limit: 1000 MS Memory Limit: 32768 K Total Submit: 267(101 users) Total...原创 2019-04-12 09:37:19 · 310 阅读 · 0 评论 -
HDU-1873 看病要排队 (优先队列)
看病要排队 Time Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 15731Accepted Submission(s): 6692 Problem Des...原创 2019-04-12 09:40:50 · 458 阅读 · 0 评论 -
HDU-4310 Hero (贪心)
Hero Time Limit: 6000/3000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 9759Accepted Submission(s): 3919 Problem Des...原创 2019-04-13 17:55:14 · 264 阅读 · 0 评论 -
HDU-1213 How Many Tables (并查集)
How Many Tables Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 52458Accepted Submission(s): 26041 Pro...原创 2019-04-13 18:04:32 · 208 阅读 · 0 评论 -
HDU-1455 Sticks (DFS+剪枝)
Sticks Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 15256Accepted Submission(s): 4695 Problem...原创 2019-04-13 18:08:20 · 236 阅读 · 0 评论
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