随笔分类 -  Online Judge

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ZOJ Problem Set–1712 Skew Binary
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB When a number is expressed in decimal, the kth digit represents a multiple of 10 k. (Digits are numbered from right to left, where the least signific... 阅读全文
posted @ 2012-05-04 16:23 Gavin Lipeng Ma 阅读(332) 评论(0) 推荐(0)
ZOJ Problem Set–1797 Least Common Multiple
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB The least common multiple (LCM) of a set of positive integers is the smallest positive integer which is divisible by all the numbers in the set. For ... 阅读全文
posted @ 2012-05-04 16:12 Gavin Lipeng Ma 阅读(279) 评论(0) 推荐(0)
ZOJ Problem Set–1763 A Simple Question of Chemistry
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB Your chemistry lab instructor is a very enthusiastic graduate student who clearly has forgotten what their undergraduate Chemistry 101 lab experience... 阅读全文
posted @ 2012-05-04 15:49 Gavin Lipeng Ma 阅读(281) 评论(0) 推荐(0)
ZOJ Problem Set–1760 Doubles
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB As part of an arithmetic competency program, your students will be given randomly generated lists of from 2 to 15 unique positive integers and asked ... 阅读全文
posted @ 2012-05-04 15:45 Gavin Lipeng Ma 阅读(450) 评论(0) 推荐(0)
ZOJ Problem Set–1622 Switch
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB There are N lights in a line. Given the states (on/off) of the lights, your task is to determine at least how many lights should be switched (from on... 阅读全文
posted @ 2012-04-01 17:37 Gavin Lipeng Ma 阅读(302) 评论(0) 推荐(0)
ZOJ Problem Set–2417 Lowest Bit
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB Given an positive integer A (1 <= A <= 100), output the lowest bit of A. For example, given A = 26, we can write A in binary form as 11010, so the... 阅读全文
posted @ 2012-04-01 17:37 Gavin Lipeng Ma 阅读(232) 评论(0) 推荐(0)
ZOJ Problem Set–1402 Magnificent Meatballs
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB Sam and Ella run a catering service. They like to put on a show when serving meatballs to guests seated at round tables. They march out of the kitche... 阅读全文
posted @ 2012-04-01 13:40 Gavin Lipeng Ma 阅读(351) 评论(0) 推荐(0)
ZOJ Problem Set–1405 Tanning Salon
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB Tan Your Hide, Inc., owns several coin-operated tanning salons. Research has shown that if a customer arrives and there are no beds available, the cu... 阅读全文
posted @ 2012-04-01 09:33 Gavin Lipeng Ma 阅读(331) 评论(0) 推荐(0)
ZOJ Problem Set–1526 Big Number
摘要：Time Limit: 10 Seconds Memory Limit: 32768 KB In many applications very large integers numbers are required. Some of these applications are using keys for secure transmission of data, encrypti... 阅读全文
posted @ 2012-03-31 17:34 Gavin Lipeng Ma 阅读(233) 评论(0) 推荐(0)
ZOJ Problem Set–1514 Fake Tickets
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB Your school organized a big party to celebrate your team brilliant win in the prestigious, worldfamous ICPC (International Collegiate Poetry Contes... 阅读全文
posted @ 2012-03-31 17:05 Gavin Lipeng Ma 阅读(407) 评论(0) 推荐(0)
ZOJ Problem Set–1489 2^x mod n = 1
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB Give a number n, find the minimum x that satisfies 2^x mod n = 1. Input One positive integer on each line, the value of n. Output If the minimu... 阅读全文
posted @ 2012-03-30 16:44 Gavin Lipeng Ma 阅读(504) 评论(0) 推荐(0)
ZOJ Problem Set–1494 Climbing Worm
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB An inch worm is at the bottom of a well n inches deep. It has enough energy to climb u inches every minute, but then has to rest a minute before cl... 阅读全文
posted @ 2012-03-30 16:01 Gavin Lipeng Ma 阅读(380) 评论(0) 推荐(0)
ZOJ Problem Set–1292 Integer Inquiry
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB One of the first users of BIT's new supercomputer was Chip Diller. He extended his exploration of powers of 3 to go from 0 to 333 and he explored tak... 阅读全文
posted @ 2012-03-27 16:41 Gavin Lipeng Ma 阅读(295) 评论(0) 推荐(0)
ZOJ Problem Set–1216 Deck
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB Scenario A single playing card can be placed on a table, carefully, so that the short edges of the card are parallel to the table's edge, and half... 阅读全文
posted @ 2012-03-27 16:06 Gavin Lipeng Ma 阅读(241) 评论(0) 推荐(0)
ZOJ Problem Set–1251 Box of Bricks
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB Little Bob likes playing with his box of bricks. He puts the bricks one upon another and builds stacks of different height. ``Look, I've built a wa... 阅读全文
posted @ 2012-03-27 15:02 Gavin Lipeng Ma 阅读(479) 评论(0) 推荐(0)
ZOJ Problem Set–1205 Martian Addition
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB In the 22nd Century, scientists have discovered intelligent residents live on the Mars. Martians are very fond of mathematics. Every year, they wou... 阅读全文
posted @ 2012-03-27 14:44 Gavin Lipeng Ma 阅读(195) 评论(0) 推荐(0)
ZOJ Problem Set–1295 Reverse Text
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KBIn most languages, text is written from left to right. However, there are other languages where text is read and written from right to left. As a first step towards a program that automatically translates from a left-to-right language into a right-to-left 阅读全文
posted @ 2012-03-27 14:01 Gavin Lipeng Ma 阅读(341) 评论(0) 推荐(0)
ZOJ Problem Set–1241 Geometry Made Simple
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB Mathematics can be so easy when you have a computer. Consider the following example. You probably know that in a right-angled triangle, the length ... 阅读全文
posted @ 2012-03-27 13:57 Gavin Lipeng Ma 阅读(381) 评论(0) 推荐(0)
ZOJ Problem Set–1101 Gamblers
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB A group of n gamblers decide to play a game: At the beginning of the game each of them will cover up his wager on the table and the assitant must make su... 阅读全文
posted @ 2012-03-20 12:53 Gavin Lipeng Ma 阅读(411) 评论(0) 推荐(0)
ZOJ Problem Set–1188 DNA Sorting
摘要：Time Limit: 2 Seconds Memory Limit: 65536 KB One measure of ``unsortedness'' in a sequence is the number of pairs of entries that are out of order with respect to each other. For instanc... 阅读全文
posted @ 2012-03-16 18:41 Gavin Lipeng Ma 阅读(645) 评论(0) 推荐(0)

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