摘要： Fibonacci TreeTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 434Accepted Submission(s): 146Problem Description Coach Pang is interested in Fibonacci numbers while Uncle Yang wants him to do some research on Spanning Tree. So Coach Pang decides to. 阅读全文

摘要： B. Sereja and Suffixestime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputSereja has an arraya, consisting ofnintegersa1,a2,...,an. The boy cannot sit and do nothing, he decided to study an array. Sereja took a piece of paper and wrote outmintegersl1, 阅读全文

摘要： C. Sereja and Algorithmtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputSereja loves all sorts of algorithms. He has recently come up with a new algorithm, which receives a string as an input. Let's represent the input string of the algorithm a 阅读全文