Boxes Time Limit: 600ms Memory Limit: 16384KB This problem will be judged on Ural. Original ID: 111464-bit integer IO format: %lld Java class name: (Any) N boxes are lined up in a sequence (1 ≤ N ≤ 20). You have A red balls and B blue balls (0…
1114. Boxes Time limit: 0.6 secondMemory limit: 64 MB N boxes are lined up in a sequence (1 ≤ N ≤ 20). You have A red balls and B blue balls (0 ≤ A ≤ 15, 0 ≤ B ≤ 15). The red balls (and the blue ones) are exactly the same. You can place the balls in…
2069. Hard Rock Time limit: 1.0 secondMemory limit: 64 MB Ilya is a frontman of the most famous rock band on Earth. Band decided to make the most awesome music video ever for their new single. In that music video Ilya will go through Manhattan standi…
唔 神题一道 大家感受一下 1873. GOV Chronicles Time limit: 0.5 secondMemory limit: 64 MB A chilly autumn night. Well wrapped up in a coat, a man is rapidly walking along a gray street. This is the Tradition Keeper of the ACM club in Ural State University. Drizzl…
省赛B题....手写链表..其实很简单的.... 比赛时太急了,各种手残....没搞出来....要不然就有金了...注:对相邻的元素需要特判..... Problem B Boxes in a Line You have n boxes in a line on the table numbered 1~n from left to right. Your task is to simulate 4 kinds of commands: 1 X Y: move box X to the lef…
C. Inna and Candy Boxes Inna loves sweets very much. She has n closed present boxes lines up in a row in front of her. Each of these boxes contains either a candy (Dima's work) or nothing (Sereja's work). Let's assume that the boxes are numbered fr…
2071. Juice Cocktails Time limit: 1.0 secondMemory limit: 64 MB Once n Denchiks come to the bar and each orders a juice cocktail. It could be from 1 to 3 different juices in each cocktail. There are three juices in the bar: apple, banana and pineappl…
2073. Log Files Time limit: 1.0 secondMemory limit: 64 MB Nikolay has decided to become the best programmer in the world! Now he regularly takes part in various programming contests, attentively listens to problems analysis and upsolves problems. But…
2070. Interesting Numbers Time limit: 2.0 secondMemory limit: 64 MB Nikolay and Asya investigate integers together in their spare time. Nikolay thinks an integer is interesting if it is a prime number. However, Asya thinks an integer is interesting i…
2068. Game of Nuts Time limit: 1.0 secondMemory limit: 64 MB The war for Westeros is still in process, manpower and supplies are coming to an end and the winter is as near as never before. The game of thrones is unpredictable so Daenerys and Stannis…
2067. Friends and Berries Time limit: 2.0 secondMemory limit: 64 MB There is a group of n children. According to a proverb, every man to his own taste. So the children value strawberries and raspberries differently. Let’s say that i-th child rates hi…
2066. Simple Expression Time limit: 1.0 secondMemory limit: 64 MB You probably know that Alex is a very serious mathematician and he likes to solve serious problems. This is another problem from Alex. You are given three nonnegative integers a, b, c.…
2065. Different Sums Time limit: 1.0 secondMemory limit: 64 MB Alex is a very serious mathematician and he likes to solve serious problems. For example, this problem. You are to construct an array of n integers in which the amount of different intege…
2064. Caterpillars Time limit: 3.0 secondMemory limit: 64 MB Young gardener didn’t visit his garden for a long time, and now it’s not very pleasant there: ncaterpillars have appeared on the ground. Kirill decided to use this opportunity to have some…
2063. Black and White Time limit: 1.0 secondMemory limit: 64 MB Let’s play a game. You are given a row of n balls, each ball is either black or white. Their positions in a row are numbered from 1 to n. You know the total number of balls n, but have n…
2062. Ambitious Experiment Time limit: 3.0 secondMemory limit: 128 MB During several decades, scientists from planet Nibiru are working to create an engine that would allow spacecrafts to fall into hyperspace and move there with superluminal velocity…
1255. Graveyard of the Cosa Nostra Time limit: 1.0 secondMemory limit: 64 MB There is a custom among the Ural Mafiosi — a big Mafioso’s coffin is to be carried by all his subordinates. The length of the coffin (in meters) equals to the number of the…
1252. Sorting the Tombstones Time limit: 1.0 secondMemory limit: 64 MB There is time to throw stones and there is time to sort stones… An old desolate cemetery is a long dismal row of nameless tombstones There are N tombstones of various shapes. The…
1251. Cemetery Manager Time limit: 1.0 secondMemory limit: 64 MB There is a tradition at the USU championships to call the most hard-to-solve problems coffins. But to distribute coffins is also a very difficult problem. Consider a cemetery with place…
1250. Sea Burial Time limit: 1.0 secondMemory limit: 64 MB There is Archipelago in the middle of a shoreless ocean. An ancient tribe of cannibals lives there. Shamans of this race have been communicating with gods and admonishing people for ages. The…
1249. Ancient Necropolis Time limit: 5.0 secondMemory limit: 4 MB Aerophotography data provide a bitmap picture of a hard-to-reach region. According to the suggestions of scientists, this region is a cemetery of an extinct civilization. Indeed, the p…
1144. The Emperor's Riddle Time limit: 1.0 secondMemory limit: 4 MB Background In the olden times there was a young emperor who was the bravest, wisest, richest, most handsome in the whole world. He had proven himself in endless of battles, quests, a…
1075. Thread in a Space Time limit: 1.0 secondMemory limit: 64 MB There are three points in a 3-dimensional space: A, B and C. All the coordinates of the points are integer numbers with absolute values not greater than 1000. A solid ball with a cente…
1073. Square Country Time limit: 1.0 secondMemory limit: 64 MB There live square people in a square country. Everything in this country is square also. Thus, the Square Parliament has passed a law about a land. According to the law each citizen of th…
1072. Routing Time limit: 1.0 secondMemory limit: 64 MB There is a TCP/IP net of several computers. It means that: Each computer has one or more net interfaces. Each interface is identified by its IP-address and a subnet mask — these are two four-byt…
