Warm up 2 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 243 Accepted Submission(s): 108 Problem Description Some 1×2 dominoes are placed on a plane. Each dominoe is placed either horizonta…
http://acm.hdu.edu.cn/showproblem.php?pid=4605 Magic Ball Game Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 309 Accepted Submission(s): 73 Problem Description When the magic ball game tu…
Warm up 2 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 656 Accepted Submission(s): 329 Problem Description Some 1×2 dominoes are placed on a plane. Each dominoe is placed either horizonta…
Vases and Flowers Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 347 Accepted Submission(s): 108 Problem Description Alice is so popular that she can receive many flowers everyday. She has…
Balls Rearrangement Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 322 Accepted Submission(s): 114 Problem Description Bob has N balls and A boxes. He numbers the balls from 0 to N-1, and n…
2013-07-30 20:35 388人阅读 评论(0) 收藏 举报 http://acm.hdu.edu.cn/showproblem.php?pid=4627 The Unsolvable Problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 230 Accepted Submission(s): 136 Prob…
2016暑假多校联合---Rikka with Sequence (线段树) Problem Description As we know, Rikka is poor at math. Yuta is worrying about this situation, so he gives Rikka some math tasks to practice. There is one of them: Yuta has an array A with n numbers. Then he make…
2016暑假多校联合---Windows 10(HDU:5802) Problem Description Long long ago, there was an old monk living on the top of a mountain. Recently, our old monk found the operating system of his computer was updating to windows 10 automatically and he even can't j…
2016暑假多校联合---Substring Problem Description ?? is practicing his program skill, and now he is given a string, he has to calculate the total number of its distinct substrings. But ?? thinks that is too easy, he wants to make this problem more interesti…
2016暑假多校联合---To My Girlfriend Problem Description Dear Guo I never forget the moment I met with you.You carefully asked me: "I have a very difficult problem. Can you teach me?".I replied with a smile, "of course"."I have n items,…
2016暑假多校联合---A Simple Chess Problem Description There is a n×m board, a chess want to go to the position (n,m) from the position (1,1).The chess is able to go to position (x2,y2) from the position (x1,y1), only and if only x1,y1,x2,y2 is satisfied…
2016暑假多校联合---World is Exploding Problem Description Given a sequence A with length n,count how many quadruple (a,b,c,d) satisfies: a≠b≠c≠d,1≤a<b≤n,1≤c<d≤n,Aa<Ab,Ac>Ad. Input The input consists of multiple test cases. Each test case begin wit…
2016暑假多校联合---Another Meaning Problem Description As is known to all, in many cases, a word has two meanings. Such as “hehe”, which not only means “hehe”, but also means “excuse me”. Today, ?? is chating with MeiZi online, MeiZi sends a sentence A to…
pid=5288">http://acm.hdu.edu.cn/showproblem.php?pid=5288 Problem Description OO has got a array A of size n ,defined a function f(l,r) represent the number of i (l<=i<=r) , that there's no j(l<=j<=r,j<>i) satisfy ai mod aj=0,now…
Contest1592 - 2018-2019赛季多校联合新生训练赛第二场 D 10248 修建高楼(模拟优化) H 10252 组装玩具(贪心+二分) D 传送门 题干 题目描述 C 市有一条东西走向的“市河”.C 市的市长打算在“市河”的其中一条岸边自东往西的 n 个位置(可以将这 n 个位置看成在一条直线上,且位置不会重叠)依次建造高楼. C 市的设计部门设计了 T 个方案供市长挑选(方案编号为 到 T).每个方案都提供了建造的每幢高楼的高度,自东向西依次为 h1,h2,h3,…,hn-,…
Contest1585 - 2018-2019赛季多校联合新生训练赛第一场 C 10187 查找特定的合数 D 10188 传话游戏 H 10192 扫雷游戏 C 传送门 题干: 题目描述 自然数中除了能被1和本身整除外,还能被其他数整除的数叫合数.每个合数都可以写成几个质数相乘的形式,这几个质数都叫做这个合数的质因数.比如8=××,2就是8的质因数.在1—N(N≤)按从小到大顺序排列的自然数序列中,查找第M个有X(≤X≤)个不同质因数的合数.例如,第3个有2个不同质因数的合数是12(12只有2…
Y Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 60 Accepted Submission(s): 20 Problem Description Sample Input 4 1 2 1 3 1 4 Sample Output 1 Hint 1. The only set is {2,3,4}. 2. Please…
Sum Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 94 Accepted Submission(s): 41 Problem Description Sample Input 2 Sample Output 2 Hint 1. For N = 2, S(1) = S(2) = 1. 2. The input fil…
Editor Time Limit: 3000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 118 Accepted Submission(s): 38 Problem Description Sample Input 8 I 2 I -1 I 1 Q 3 L D R Q 2 Sample Output 2 3 Hint The following…
Front compression Time Limit: 5000/5000 MS (Java/Others) Memory Limit: 102400/102400 K (Java/Others)Total Submission(s): 158 Accepted Submission(s): 63 Problem Description Front compression is a type of delta encoding compression algorithm wher…
EBCDIC Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 102400/102400 K (Java/Others)Total Submission(s): 160 Accepted Submission(s): 81 Problem Description A mad scientist found an ancient message from an obsolete IBN System/360 mainframe.…
Arc of Dream Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 0 Accepted Submission(s): 0 Problem Description An Arc of Dream is a curve defined by following function:wherea0 = A0ai = ai-1*AX+…
Prince and Princess Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 150 Accepted Submission(s): 46 Problem Description There are n princes and m princesses. Princess can marry any prince. But…
Mine Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 51 Accepted Submission(s): 6 Problem Description Have you ever played a game in Windows: Mine?This game is played on a n*m board, just lik…
Terrorist’s destroy Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 24 Accepted Submission(s): 6 Problem Description There is a city which is built like a tree.A terrorist wants to destroy th…
String Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others)Total Submission(s): 11 Accepted Submission(s): 4 Problem Description Given 3 strings A, B, C, find the longest string D which satisfy the following rules:a)…
GCD of Sequence Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 46 Accepted Submission(s): 14 Problem Description Alice is playing a game with Bob.Alice shows N integers a1, a2, …, aN, and M,…
Backup Plan Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 93 Accepted Submission(s): 36Special Judge Problem Description Makomuno has N servers and M databases. All databases are synchroniz…
Mutiples on a circle Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 171 Accepted Submission(s): 28 Problem Description Tom has a necklace with n jewels. There is a number on each jewel. Now…
