e invites for first birthday

1710 Birthday Cake (1999 NOI)1999 NOI National CompetitionTitle Description DescriptionJuly 17 is MR.W's birthday, Acm-thu for this to make a volume of nπ m-layer birthday cake, each layer is a cylinder.Set from bottom to top number I (1In order to save money as much as possible on the cake, we want the area Q to be the smallest of the outer surface of the cake

ZB's Birthday Describe today is the lunar calendar July early five, ACM team ZB's birthday. ZB is and C small plus, never in Wuhan training. He wanted to buy something for the two brothers to celebrate the birthday, after investigation, ZB found that C small plus and never are very fond of watermelon, and a eat is a bunch of the kind, Z

DescriptionSometimes some mathematical results is hard to believe. One of the common problems is the birthday paradox. Suppose you is in a party where there is people including you. What's the probability that at least and the party has same birthday? Surprisingly the result is more than 0.5. Now this is the opposite. You are given the number of days in a year. Remember that's you can are in a different pl

Topic linksTest instructionsIf you have n days a year, ask at least how many individuals will be able to meet the two of them birthday the same probability is greater than or equal to 0.5?Ideas:Classic question: Birthday paradoxFor its mutex event: M personal, each birthday is not the same probability ≤0.5 when the minimum number of people.This is the issue of st

ZB's Birthday time limit:MS | Memory limit:65535 KB Difficulty:2 Describe today is the lunar calendar July early five, ACM team ZB's birthday. ZB is and C small plus, never in Wuhan training. He wanted to buy something for the two brothers to celebrate the birthday, after investigation, ZB found that C small plus and never are very fond

The first example of this article for everyone to share the PHP according to the identity card number, automatically obtain the corresponding constellation function, for your reference, the specific content is as follows Second instance: Use PHP to extract birthdays from your ID, including 15-and 18-bit IDs: function Getidcardinfo ($IDCard, $format =1) {$result [' Error ']=0;//0: Unknown error, 1: Identity card format error, 2: Error-free $result [' flag ']= ';//0 marked adult , 1 indicate

Both Xiao Ming and Xiao Qiang are students of Mr. Zhang. His birthday is m month n,Both of them know that Miss Zhang's birthday is one of the 10 groups below,Instructor Zhang told James about m and John about N,Teacher Zhang asked them if they knew his birthday was that day?March 4 March 5June 4September 1December 1 December 2James said: If I don't know, I'm sure

Yukari's birthday Time Limit: 2 seconds Memory limit: 32768 KB Today is Yukari'sN-Th birthday. Ran and Chen hold a celebration party for her. Now comes the most important part, birthday cake! But it's a big challenge for them to placeNCandles on the top of the cake. As Yukari has lived for such a long time. Though she herself insists that she is a 17-ye

Label: DP 01 backpack ZB birthday time limit: 3000 MS | memory limit: 65535 kb difficulty: 2 Description Today is the birthday of the ACM team member ZB on March 13, lunar July 5. ZB is training in Wuhan with C Xiaojia and never. He wanted to buy something for the two brothers to celebrate his birthday. After investigation, ZB found that

WPS demonstrates how to make a birthday greeting card 1, start WPS Demo, open the first page, in the search bar input birthday, search some of the templates provided by netizens. 2, select a, download, and then click on the menu bar---insert--background music. 3, in the pop-up dialog box will be Happy Birthday song inserted in, if feel no new ide

This article describes the way JS is based on the age of birthdays. Share to everyone for your reference. The implementation method is as follows: function Parsedate (str) {if (Str.match (/^\d{4}[\-\/\s+]\d{1,2}[\-\/\s+]\d{1,2}$/)) {return new Date (Str.replace/[\- \/\s+]/i, '/')); else if (Str.match (/^\d{8}$/)) {return new Date (str.substring (0,4) + '/' +str.substring (4,6) + '/' +str.substring (6)); else{return (' Time conversion error! '); } function Getagebybrithday (

Yukari ' s Birthday time limit (normal/java): 1000ms/3000ms Run memory limit: 65536KByte Description Today is Yukari ' s n-th birthday. Ran and Chen hold a celebration party for her. Now comes the most important part, birthday cake! But it's a big challenge for them to Placen candles on the top of the cake. As Yukari have lived for such a long long time. Thoug

Code:-(void) viewdidload{[Super Viewdidload]; Do any additional setup after loading the view. NSString *birthday=[self birthdaystrfromidentitycard:@ "134825194401014241"]; NSLog (@ "--birthday-%@", BirthDay); }//identity card return birthday string-(NSString *) Birthdaystrfromidentitycard: (NSString *) num

Mysql calculates the number of days before the birthday (after this year, it will be calculated as per the year) bitsCN.com How many days does mysql computing have before its birthday (after this year, it will be calculated as per the year) Table 1: Name birthday Aaaa Bbbb 2013-01-05 34 SQL: Java code SELECT a. * FROM (SELECT t. name, t.

(-1) write in frontHave to go to Beijing, abruptly to arrange a Java exam, for those special details of the things I forget it also do not feel anything bad, remember before, also have seen, but usually not commonly used connection broken, but you rote is useless, a period of time or will forget, the only way is to do more things, Theory with practice, on the contrary, I feel very interesting, but also on the internet to see a lot of explanations, feel that there are shortcomings, the following

Mysql birthday reminder SELECTdatediff (DATE_ADD (, INTERVALTIMESTAMPDIFF (YEAR, 1989-01-02,2013-10-15) YEAR), NOW ()) calculate the year difference between the birth day and the current date, and subtract the year difference from the current time on the birthday + Mysql birthday reminder SELECT datediff (DATE_ADD ("1989-01-02", interval timestampdiff (YEAR, "19

Just after lunch, I took a break. I saw a problem in the QQ group. I told you a date without a year and figured out the constellation of the date; the first idea at the beginning was to compare the start time and start time of the constellation to the start time. Then we can see the constellation in the distance! But then I thought, is there any other method besides the comparison of time intervals?If you want to do it, try to compare it with a number (it is basically the same as the date );Beca

Public String getatomfrombirthday (datetime birthday) { Float birthdayf = 0.00f; If (birthday. month = 1 birthday. Day {Birthdayf = float. parse (string. Format ("13. {0}", birthday. Day ));}Else{Birthdayf = float. parse (string. Format ("{0}. {1}", birthday. Month,

Go--Create function (function from CSDN, author unknown)Create function [dbo]. [Get_birthday](@idcardno nvarchar (50))Returns varchar (10)AsBeginDECLARE @birthday datetimeif (Len (@idcardno) =15 or Len (@idcardno) =16) and substring (@idcardno, 9,2) between 1 and Andsubstring (@idcardno, 11,2) b Etween 1 and 31Set @birthday = CONVERT (varchar), ' +substring ' (@idcardno, 7,2) + '-' +substring (@idcardno, 9,

Wife ~Today's birthday?Happy Birthday ~ ~Me.Of course I'm happy.Super happy.Tell youLast night we were together until 0 o'clock.I suddenly felt that I was so lucky.How to sayDon't laugh at me.I just want to be at the other end of the computerThat's really my wife.Born 20 years, I'll be with you all the time.I felt how lucky and happy I was.You.It's just a careless thought, isn't it a