Tabris的博客

题目连接 : http://codeforces.com/problemset/problem/55/D ——————————-. D. Beautiful numbers time limit per test4 seconds memory limit per test256 megabytes inputstandard input outputstandard output V

题目连接：http://codeforces.com/contest/766/problem/C———————————————————————–. C. Mahmoud and a Message time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandar

题目链接：http://acm.split.hdu.edu.cn/showproblem.php?pid=1520 ————————————————————————————————————————————Anniversary partyTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Other

题目链接:http://acm.hzau.edu.cn/problem.php?id=1199—————————————————————————————————————————— 1199: Little Red Riding Hood Time Limit: 1 Sec Memory Limit: 1280 MB Submit: 937 Solved: 166 [Submit][Sta

题目链接:http://acm.hzau.edu.cn/problem.php?id=1201 ————————————————————————————————————————1201: Friends Time Limit: 1 Sec Memory Limit: 1280 MB Submit: 151 Solved: 40 [Submit][Status][Web Board] D

题目链接:http://acm.hzau.edu.cn/problem.php?id=1202 ———————————————————————————————————————— 1202: GCD Time Limit: 1 Sec Memory Limit: 1280 MB Submit: 241 Solved: 44 [Submit][Status][Web Board] Des

题目链接:http://acm.hzau.edu.cn/problem.php?id=1205 ———————————————————————————————————————————— 1205: Sequence Number Time Limit: 1 Sec Memory Limit: 1280 MB Submit: 934 Solved: 242 [Submit][Status

题目链接:http://acm.hzau.edu.cn/problem.php?id=1207 —————————————————————————————————————— 1207: Candies Time Limit: 2 Sec Memory Limit: 1280 MB Submit: 249 Solved: 39 [Submit][Status][Web Board] D

题目链接:http://115.231.222.240:8081/JudgeOnline/problem.php?cid=1005&pid=1 ——————————————————————————————————————— Problem B: qwb与矩阵 Time Limit: 2 Sec Memory Limit: 128 MB Submit: 1030 Solved: 189

题目链接：http://115.231.222.240:8081/JudgeOnline/problem.php?cid=1005&pid=12 —————————————————————————————————————————— Problem M: qwb与二叉树 Time Limit: 1 Sec Memory Limit: 128 MB Submit: 159 Solved: 3

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5909 ——————————————————————————————————————————Tree Cutting Accepts: 14 Submissions: 119 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 2621

题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=5534 ———————————————————————————————————————— Partial TreeTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Total S

题目链接:https://cn.vjudge.net/problem/UVALive-7344 —————————————————————————————————————————— You have N cards and each has an unique number between 1 and N written on it. In how many ways can you sele

题目链接：http://www.51nod.com/onlineJudge/questionCode.html#!problemId=1296 ——————————————————————————————————————————— 1296 有限制的排列 题目来源： HackerRank 基准时间限制：1 秒 空间限制：131072 KB 分值: 80 难度：5级算法题 收藏 关注 计算

题目连接：http://lightoj.com/volume_showproblem.php?problem=1265 ——————————————————————————–. 1265 - Island of Survival PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32

题目连接:http://codeforces.com/contest/607/problem/B ————————————————————————-. B. Zuma time limit per test2 seconds memory limit per test512 megabytes inputstandard input outputstandard output Geno

题目连接：http://codeforces.com/contest/484/problem/D—————————————————————————-. D. Kindergarten time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard outpu

题目链接： http://poj.org/problem?id=2955 ———————————. Brackets Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6430 Accepted: 3443 DescriptionWe give the following inductive defini

题目链接:http://acm.nyist.edu.cn/JudgeOnline/status.php?pid=737 ——————————-. 石子合并（一） 时间限制：1000 ms | 内存限制：65535 KB 难度：3 描述 有N堆石子排成一排，每堆石子有一定的数量。现要将N堆石子并成为一堆。合并的过程只能每次将相邻的两堆石子堆成一堆，每次合并花费的代价为这两堆石子

题目链接 ：HDU最近比较炸 不贴链接了、、 ——————. BombTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 15374 Accepted Submission(s): 5565Problem Description

题目链接:http://codeforces.com/problemset/problem/710/E ————————————————-. E. Generate a String time limit per test2 seconds memory limit per test512 megabytes inputstandard input outputstandard outp

题目链接 : http://poj.org/problem?id=3254 —————————————————.Corn Fields Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 12927 Accepted: 6766 DescriptionFarmer John has purchased

题目链接：http://www.lightoj.com/volume_showproblem.php?problem=1140 ————————————. D - How Many Zeroes? Time Limit:2000MS Memory Limit:32768KB 64bit IO Format:%lld & %lluDescription Jimmy writes

题目链接：http://acm.split.hdu.edu.cn/showproblem.php?pid=3709 ——————————.Balanced NumberTime Limit: 10000/5000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 4621 A

题目连接:http://poj.org/problem?id=3252 —————————–. Round Numbers Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 12190 Accepted: 4629 DescriptionThe cows, as you know, have no

题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=5898———————————————————–. odd-even numberTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 125

题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=1559 ———————————————————————————————. 最大子矩阵Time Limit: 30000/10000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4

题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=2836 ———————————————————————————-. TraversalTime Limit: 2000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 89

题目链接:http://acm.split.hdu.edu.cn/showproblem.php?pid=5945 ————————————.问题描述 青年理论计算机科学家Fxx给的学生设计了一款数字游戏。一开始你将会得到一个数:XX，每次游戏将给定两个参数:k,tk,t, 任意时刻你可以对你的数执行下面两个步骤之一：1.:X = X - i(1 <= i <= t)1.X=X−i(1<=i<=

欧几里得旅行商问题是对平面上给定的n个点确定一条连接各点的最短闭合旅程的问题。图a给出了7个点问题的解，这个问题的一般形式是NP完全的,故其解需要多于多项式的时间。　　J.K.Bentley建议通过只考虑双调旅程来简化问题，这种旅程即为从最左点开始，严格从左到最右点，再严格地从最右点回到最左点。图b显示了同样的7个点的问题的最短双调路线，在这种情况下，多项式的时间的算法是有可能的。　　描述一个确定最

题目链接：https://vijos.org/p/2026 —————————————————————————————————————— 描述我们称一个整数是奇偶等和数，是说它的数位个数是偶数（比如二位数，四位数，六位数等，且特殊说明 00 是一位数字），且其中所有奇数位数字之和恰好等于所有偶数位数字之和。 我们称一个整数是几乎奇偶等和数，是说在恰好修改其中一位数字后，得到的新数字是一个奇偶等