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C. Dividing the numbers time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Petya has n integ 阅读全文
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B. Months and Years time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Months and Years t 阅读全文
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A. Splitting in Teams time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Splitting in Tea 阅读全文
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C. Phone Numbers time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Vasya has several phone 阅读全文
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B. Proper Nutrition time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Proper Nutrition t 阅读全文
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A. Rounding time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Rounding time limit per te 阅读全文
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前缀和。 代码： 最近做了好几个和前缀和有关的题目，都是前缀和，然后标记前缀和的写法。 阅读全文
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Everyone probably knows the game Zero or One (in some regions in Brazil also known as Two or
One), used to determine a winner among three or more players. For those unfamiliar, the game works
as follows. Each player chooses a value between zero or one; 阅读全文
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D.Distribution of Days The Gregorian calendar is internationally the most widely used civil calendar. It is named after Pope Gregory XIII, who introdu 阅读全文
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C.Cheering To boost contestants' performances in the 20th La Salle - Pui Ching Programming Challenge, the organizers have bought N robots to cheer for 阅读全文
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A. Ambiguous Dates There are two popular formats for representing a date: day/month/year or month/day/year. For example, today can be represented as 1 阅读全文
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Little Zu Chongzhi's Triangles Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 512000/512000 K (Java/Others)Total Submission(s): 2515 Accepted Su 阅读全文
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Song Jiang's rank list Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 512000/512000 K (Java/Others)Total Submission(s): 2006 Accepted Submission 阅读全文
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J.The Keys Out of all science labs constructed by the GEMA mission on Mars, the DSL - Dangerous Species Lab is the most dangerous of them all. The lab 阅读全文
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F.Bandejao It is lunch time on Mars! Everyone has got that big smile on their faces, all eager to see what the GEMA restaurant is serving for dessert. 阅读全文
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C.Sleep Buddies It is nighttime in the Earth Colony on Mars and everyone is getting ready to sleep. It is common to sleep in pairs, so that if anythin 阅读全文
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B. Far Relative’s Problem time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Famil Door wan 阅读全文
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A. Far Relative’s Birthday Cake time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Door's fa 阅读全文
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可编程拖拉机比赛 可编程拖拉机比赛 时间限制：C/C++ 1秒，其他语言2秒空间限制：C/C++ 65536K，其他语言131072K64bit IO Format: %lld 题目描述 “这个比赛，归根结底就是控制一个虚拟的小拖拉机跑完整个赛道。一般一场比赛会有 9 个到 13 个赛道，最后看能跑 阅读全文