Description We know that if a phone number A is another phone number B’s prefix, B is not able to be called. For an example, A is 123 while B is 12345, after pressing 123, we call A, and not able to call B. Given N phone numbers, your task is to find…

Description Both Saya and Kudo like balloons. One day, they heard that in the central park, there will be thousands of people fly balloons to pattern a big image. They were very interested about this event, and also curious about the image. Since the…

Ivan comes again! Time Limit: 1000ms   Memory limit: 65536K  有疑问?点这里^_^ 题目描述 The Fairy Ivan gave Saya three problems to solve (Problem F). After Saya finished the first problem (Problem H), here comes the second.This is the enhanced version of Proble…

Balloons Time Limit: 1000MS Memory limit: 65536K 题目描述 Both Saya and Kudo like balloons. One day, they heard that in the central park, there will be thousands of people fly balloons to pattern a big image.They were very interested about this event, an…

Clockwise Time Limit: 1000ms   Memory limit: 65536K  有疑问?点这里^_^ 题目描述 Saya have a long necklace with N beads, and she signs the beads from 1 to N. Then she fixes them to the wall to show N-1 vectors – vector i starts from bead i and end up with bead i…

Shopping Time Limit: 1000MS Memory limit: 65536K 题目描述 Saya and Kudo go shopping together.You can assume the street as a straight line, while the shops are some points on the line.They park their car at the leftmost shop, visit all the shops from left…

Hello World! Time Limit: 1000MS Memory limit: 65536K 题目描述 We know that Ivan gives Saya three problems to solve (Problem F), and this is the first problem.“We need a programmer to help us for some projects. If you show us that you or one of your frien…

激动人心的省赛终于结束了…平静下来再回头看真的感觉一波三折…先是赛前毫无预兆的查出突发性耳聋…伴随而来的就是左耳听力下降.轻微耳鸣.极个别情况下的头晕…不过这都还好,毕竟药物可以恢复…热身赛只过了一道输出济南有多少泉水的水题,竟然第二次就猜对了,有个队交了四五十次…山师很心机的把酒店安排在了商业区.闹市和女子学院附近…(开个玩笑)为了不败第二天人品,我老老实实地待在了酒店,并没有出去嗨…正式赛开了…比赛打得多了,真的不紧张了…或许是喝了磊神指定饮料-红牛的作用…A是个签到题,我和Julyc讨论一…

今天第一场个人训练赛的题目有点恐怖啊,我看了半个小时多硬是一道都不会写.我干脆就直接补题去了.... 先补的都是简单题,难题等我这周末慢慢来吧... A Calandar Time Limit: 1 Second      Memory Limit: 65536 KB http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=4113 题目意思很明确:给出一个日期和对应的星期几,求出另一个所给的日期是星期几. 题目已经简化了,12个…

去年打完区域赛之后,面对着两个队友都去找实习的情况,我自己对今年省赛还是有点慌的.不只一次的像我的队友说明自己很慌,但是老曹跟会长都说:“没事,慌啥!”前几场训练赛因为老曹跟秋洁有面试有时候只能一个人打,对自己也是一个很大的挑战.最后几场训练赛跟队友配合的打感觉整个队伍的状态回升了.就这样揣着忐忑的心情来到了省赛现场.热身赛的时候我被会长分配去女队教学妹使用pc^2系统,看榜老曹会长A掉了热身赛的B题当时就感觉我们的实力还在,内心也是挺感动的,后来发现dy跟奕辰他们A掉了A题,赛后我回到自己队伍…