摘要： The Tower of BabylonPerhaps you have heard of the legend of the Tower of Babylon. Nowadays many details of this tale have been forgotten. So now, in line with the educational nature of this contest, we will tell you the whole story:The babylonians hadntypes of blocks, and an unlimited supply of bloc 阅读全文

摘要： Problem CLongest Run on a SnowboardInput:standard inputOutput:standard outputTime Limit:5 secondsMemory Limit:32 MBMichael likes snowboarding. That's not very surprising, since snowboarding is really great. The bad thing is that in order to gain speed, the area must slide downwards. Another disa 阅读全文

摘要： Return of the AztecsProblem C:Homer SimpsonTime Limit: 3 secondsMemory Limit: 32 MBHomer Simpson, a very smart guy, likes eating Krusty-burgers. It takes Homer m minutes to eat a Krusty- burger. However, there�s a new type of burger in Apu�s Kwik-e-Mart. Homer likes those too. It takes him n minutes 阅读全文

摘要： SuperSaleThere is a SuperSale in a SuperHiperMarket. Every person can take only one object of each kind, i.e. one TV, one carrot, but for extra low price. We are going with a whole family to that SuperHiperMarket. Every person can take as many objects, as he/she can carry out from the SuperSale. We 阅读全文

摘要： Dividing coinsIt's commonly known that the Dutch have invented copper-wire. Two Dutch men were fighting over a nickel, which was made of copper. They were both so eager to get it and the fighting was so fierce, they stretched the coin to great length and thus created copper-wire.Not commonly kno 阅读全文

摘要： Let Me Count The WaysAfter making a purchase at a large department store, Mel's change was 17 cents. He received 1 dime, 1 nickel, and 2 pennies. Later that day, he was shopping at a convenience store. Again his change was 17 cents. This time he received 2 nickels and 7 pennies. He began to wond 阅读全文

摘要： DollarsNew Zealand currency consists of $100, $50, $20, $10, and $5 notes and $2, $1, 50c, 20c, 10c and 5c coins. Write a program that will determine, for any given amount, in how many ways that amount may be made up. Changing the order of listing does not increase the count. Thus 20c may be made up 阅读全文

摘要： English GameTime Limit 1000msMemory Limit 65536Kdescription This English game is a simple English words connection game. The rules are as follows: there are N English words in a dictionary, and every word has its own weight v. There is a weight if the corresponding word is used. Now there is a ta... 阅读全文

摘要： BMega Man’s MissionsInputStandard InputOutputStandard OutputMega Man is off to save the world again. His objective is to kill the Robots created by Dr. Wily whose motive is to conquer the world. In each mission, he will try to destroy a particular Robot. Initially, Mega Man is equipped with a weapon 阅读全文

摘要： Palindromic SubsequenceA Subsequence is a sequence obtained by deleting zero or more characters in a string. A Palindrome is a string which when read from left to right, reads same as when read from right to left. Given a string, find the longest palindromic subsequence. If there are many answers to 阅读全文