奇迹不是因果的选择，而是宿命的积累

摘要： 韩爷的梦Time Limit: 200/100MS (Java/Others) Memory Limit: 1300/1300KB (Java/Others)SubmitStatus一天，韩爷去百度面试，面试官给了他这么一个问题。给你2万个字符串，每个字符串长度都是100，然后把2万个字符串丢入一... 阅读全文

摘要： A -棋盘问题Time Limit:1000MSMemory Limit:10000KB64bit IO Format:%I64d & %I64uSubmitStatusPracticePOJ 1321Description在一个给定形状的棋盘（形状可能是不规则的）上面摆放棋子，棋子没有区别。要求摆... 阅读全文

摘要： C -Catch That CowTime Limit:2000MSMemory Limit:65536KB64bit IO Format:%I64d & %I64uSubmitStatusPracticePOJ 3278DescriptionFarmer John has been informe... 阅读全文

摘要： N -Find a wayTime Limit:1000MSMemory Limit:32768KB64bit IO Format:%I64d & %I64uSubmitStatusPracticeHDU 2612DescriptionPass a year learning in Hangzhou... 阅读全文

摘要： Patrol RobotTime Limit:3000MSMemory Limit:Unknown64bit IO Format:%lld & %lluSubmitStatusDescriptionA robot has to patrol around a rectangular area whi... 阅读全文

摘要： 连连看Time Limit: 20000/10000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 23172Accepted Submission(s): 5710Problem Desc... 阅读全文

摘要： Time Limit:3000MSMemory Limit:131072KTotal Submissions:16986Accepted:7233DescriptionGiven an×nmatrixAand a positive integerk, find the sumS=A+A2+A3+ …... 阅读全文

摘要： FibonacciTime Limit:1000MSMemory Limit:65536KTotal Submissions:10440Accepted:7421DescriptionIn the Fibonacci integer sequence,F0= 0,F1= 1, andFn=Fn− 1... 阅读全文

摘要： How many ways??Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1912Accepted Submission(s): 692Prob... 阅读全文

摘要： Charm BraceletTime Limit:1000MSMemory Limit:65536KTotal Submissions:26078Accepted:11726DescriptionBessie has gone to the mall's jewelry store and spie... 阅读全文