摘要：
B - BCrawling in process...Crawling failedTime Limit:500MSMemory Limit:4096KB64bit IO Format:%I64d & %I64uSubmitStatusPractice SGU 124 DescriptionThere is a closed broken line on a plane with sides parallel to coordinate axes, without self-crossings and self-contacts. The broken line consists of 阅读全文
摘要：
A - ACrawling in process...Crawling failedTime Limit:500MSMemory Limit:4096KB64bit IO Format:%I64d & %I64uSubmitStatusPractice SGU 123 DescriptionHere is your second problem, keep calm and solve it .Nacci sequence of numbers is known to all : F1 = 1; F2 = 1;Fn+1 =Fn + Fn-1, for n>1.You have t 阅读全文