摘要:
Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description Little Vova studies programming in an elite school. Vova and his cla 阅读全文
摘要:
Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u Description Scrooge McDuck keeps his most treasured savings in a home safe with 阅读全文
摘要:
题目描述 Description 给一个数组a1, a2 ... an,找到最长的上升降子序列ab1<ab2< .. <abk,其中b1<b2<..bk。 输出长度即可。 题目描述 Description 给一个数组a1, a2 ... an,找到最长的上升降子序列ab1<ab2< .. <abk, 阅读全文