HDU 1075(What Are You Talking About-Trie的插入和查找)
What Are You Talking About Time Limit: 10000/5000 MS (Java/Others) &n…
What Are You Talking About Time Limit: 10000/5000 MS (Java/Others) &n…
Problem 1 高级打字机(type.cpp/c/pas) 【题目描述】 早苗入手了最新的高级打字机。最新款自然有着与以往不同的功能,那就是它具备撤销功能,…