mtry

摘要： -3+1Time Limit: 2 Seconds Memory Limit: 65536 KBZOJ is 10 years old! For celebrating, we are offering the easiest problem in the world to you.Recently we received a long sequence. We can modify the sequence once by the following two steps.Choose any element in the sequence, say x(satisfying x ≥ 3),. 阅读全文