Octorber 21st Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3688    Accepted Submission(s): 2268 Problem Description HDU's 50th birthday, on Octorber 21st, is coming. What an exciting day!! As…

Problem Description HDU's 50th birthday, on Octorber 21st, is coming. What an exciting day!! As a student of HDU, I always want to know how many days are there between today and Octorber 21st.So, write a problem and tell me the answer.Of course, the…

Octorber 21st Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3534    Accepted Submission(s): 2174 Problem Description HDU's 50th birthday, on Octorber 21st, is coming. What an exciting day!! As…

50 years, 50 colors Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1695    Accepted Submission(s): 931 Problem Description On Octorber 21st, HDU 50-year-celebration, 50-color balloons floating…

50 years, 50 colors Problem Description On Octorber 21st, HDU 50-year-celebration, 50-color balloons floating around the campus, it's so nice, isn't it? To celebrate this meaningful day, the ACM team of HDU hold some fuuny games. Especially, there wi…

50 years, 50 colors Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1516 Accepted Submission(s): 818 Problem Description On Octorber 21st, HDU 50-year-celebration, 50-color balloons floating aroun…

50 years, 50 colors Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 137 Accepted Submission(s): 86   Problem Description On Octorber 21st, HDU 50-year-celebration, 50-color balloons floating aroun…

50 years, 50 colors Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Problem Description On Octorber 21st, HDU 50-year-celebration, 50-color balloons floating around the campus, it's so nice, isn't it? To celebrate…

题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1498 50 years, 50 colors Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1918    Accepted Submission(s): 1058 Problem Description On Octorber 21st,…

On Octorber 21st, HDU 50-year-celebration, 50-color balloons floating around the campus, it's so nice, isn't it? To celebrate this meaningful day, the ACM team of HDU hold some fuuny games. Especially, there will be a game named "crashing color ballo…

50 years, 50 colors Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2256    Accepted Submission(s): 1266 Problem Description On Octorber 21st, HDU 50-year-celebration, 50-color balloons floating…

50 years, 50 colors Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2683    Accepted Submission(s): 1538 Problem Description On Octorber 21st, HDU 50-year-celebration, 50-color balloons floatin…

http://acm.hdu.edu.cn/showproblem.php?pid=1498 Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2687    Accepted Submission(s): 1540 Problem Description On Octorber 21st, HDU 50-year-celebration,…

50 years, 50 colors Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1484    Accepted Submission(s): 798 Problem Description On Octorber 21st, HDU 50-year-celebration, 50-color balloons floating…

原文:Computer Scientist Tells Mathematicians How To Write Proofs 对比一下下面两个证明哪个更好? 版本一: "A square and 10 roots are equal to 39 units. The question therefore in this type of equation is about as follows: what is the square which combined with ten of its r…

Top 10 Algorithms of 20th and 21st Century MATH 595 (Section TTA) Fall 2014 TR 2:00 pm - 3:20 pm, Room 341 Altgeld HallUniversity of Illinois at Urbana-Champaign, Department of Mathematics Instructors : Yuliy Baryshnikov and Anil N. Hirani Schedule:I…

Life is too short for long-term grudges. 人生苦短,无暇怨恨. Don't limit yourself. You can go as far as your mind lets you. 不要框住你自己,你想得有多远,你就能走多远. Sometimes we have to bow the neck to the reality. Because the ideal is fullness, but the reality is very skinny.…

Don't try so hard, the best things come when you least expect them. 不要着急,最好的总会在最不经意的时候出现. Always turn a negative situation into a positive situation. 我们总是要把逆境转换为顺境. Both in the USA and China, a great number of people are still feeling frustrated with…

I figure life is a gift and I don't intend on wasting it. 我觉得生命是一份礼物,我不想浪费它. Tonight when I was running, I heard two boys said that if we are still alive, there will be hope, I smiled then laughed in my heart, maybe my smile was just mocking, because…

What youth deemed crystal, age finds out was dew. 年少时的水晶,在岁月看来不过是露珠. As time goes by, we are gradually becoming old, as well as becoming mature, or in another word, sophisticated. That may be because we have experienced too much, have learned too muc…

Do what you say, say what you do. 做你说过的,说你能做的. Be honest to yourself, and be honest to those people we make our promises to. Sometimes it would be better if we don't agree to or promise anything that we are not absolutely sure we can deliver. That se…

Nothing for nothing. 不费力气,就一无所得. These days I am busy in compiling a lightweight communication libraries for Python3.6 on windows. It is not a easy job as I have thought, for I am not familiar with compliation pyd in visual studio. But I think the wo…

Man errs so long as he strives. 失误是进取的代价. It is not important that the man in the arena didn't win, it is that he is in the arena. Actually, only a few people can win at anything, especially the first time. Failure is an important part of learning, a…

You should love and take care of yourself because after all, it is your own life. 要学会爱自己,照顾自己,毕竟生活是你自己的. From "The Notebook". It is your own life, you must give it some meaningful things so that it could be as unique as your fingerprints. But ho…

Our life is what our thoughts make it. 我们的思想成就了我们的生活. The mind is everything. What you think, you become. And whatever you can do, or whatever you dream you can, begin it, because boldness has genius, power and magic in it. But sometimes, you don't a…

Your attitude, not your aptitude, will determine your altitude. 决定你人生高度的,不是你的才能,而是你的态度. Actually, attitude and aptitude are both crucial for our altitude. It is difficult to come to a conclusion about which is more important, it is just a chicken-and…

Only I can change my life. No one can do it for me. 只有我可以改变我的命运,没有人可以帮我做. Stop complaining about the unfairness of your fate. Except for some unexpected reasons, many of the results are determined by our own actions. So, if we want to make some chang…

What fire does not destroy, it hardens. 烈火摧毁不了的东西,只会变得更坚固. The true gold can stand the test of fire, the real capabilities can cope with every new challenge. What can't kill us just makes us stronger. What we have learned by heart can't be easily tak…

A bird is known by its note, and a man by his talk. 闻其声而知鸟,听其言而知人. Listen to what a man talks, watch what he is doing, then we will know him. So please give enough attention on my speeches and actions. If there's something bad, then try to get rid of…

ROSCon 2017通知:9月21日和22日在温哥华 我们很高兴地宣布,2017年ROSCon将在举行9月21-22日,2017年温哥华会议中心在加拿大温哥华.2017年IROS将在同一地点9月24日至28日举行,所以打算参加这两个伟大的事件! 更多细节将即将到来.与此同时,你可以回顾过去的ROSCon活动获得有关ROSCon更多信息2016年,2015年,2014年,2013或2012.您可以在其中找到列出的过去演示文稿,其中大部分包括幻灯片和视频录制. 2012-2016 PPT和大会视频…