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Pyramid of Glassestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputMary has just graduated from one well-known U

2016百度之星资格赛 Problem B题目： Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Problem Description度熊面前有一个全是由1构成的字符串，被称为全1序列。你可以合并任意相邻的两个1，从而形成一个新的序列。对于给定的一个全1序列，请计算根据以上方法

Big Number（大数取余）Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 6998 Accepted Submission(s): 4819Problem Description As we know, Big Number

**zoj 3785 What day is that day?**What day is that day?Time Limit: 2 Seconds Memory Limit: 65536 KBIt’s Saturday today, what day is it after 11+22+33+...+NN 1^1 + 2^2 + 3^3 + ... + N^N days?Input

Codeforces Round #354 (Div. 2) C Vasya and Stringtime limit per test1 secondmemory limit per test256 megabytesHigh school student Vasya got a string of le

codeforces - 495A   Digital Countertime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputMalek lives in an apartm

codeforces 495B - Modular Equationstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputLast week, Hamed learned

codeforces 501B - Misha and Changing Handlestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputMisha hacked th

Codeforces 659C Tanya and Toystime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputIn Berland recently a new col

CodeForces 614C  Peter and Snow Blowertime limit per test:2 secondsmemory limit per test:256 megabytesinput:standard inputoutput:standard outputPeter got a new snow blower

CodeForces 614B Gena’s CodeTime Limit:500MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u DescriptionIt’s the year 4527 and the tanks game that we all know and love still exists

CodeForces362A Two Semiknights MeetTime Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u DescriptionA boy Petya loves chess very much. He even came up with a chess piece of his

HDU5706 GirlCat (简单dfs)Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Problem DescriptionAs a cute girl, Kotori likes playing “Hide and Seek” with cats p

BalloonsTime Limit: 1000MS Memory Limit: 65536KB 64bit IO Format: %lld & %llu SubmitStatusDescriptionBoth Saya and Kudo like balloons. One day, they heard that in the central park, there wi

hdu 1312 Red and Black（dfs）

CodeForces 362B Petya and Staircases time limit per test  1 secondmemory limit per test  256 megabytesLittle boy Petya loves stairs very much. But he is bored from simple

CodeForces 595B Pasha and PhoneTime Limit:1000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u DescriptionPasha has recently bought a new phone jPager and started adding his friends’ pho

2016”百度之星” - 初赛（Astar Round2B）1003 瞬间移动(HDU5698)(逆元+快速幂）Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Problem Description有一个无限大的矩形，初始时你在左上角（即第一行第一列），每次你都可以选择一个右下

CodeForces 672B Different is Goodtime limit per test:2 seconds memory limit per test:256 megabytes input:standard input output:standard outputA wise man told Kerem “Different is good” once, so Kerem

hud 1007 Quoit Design(分治求最小点对)Problem DescriptionHave you ever played quoit in a playground? Quoit is a game in which flat rings are pitched at some toys, with all the toys encircled awarded