78msac专题

【Codeforces Round 333 (Div 2)D】【线段树 or ST-RMQ 初始化78msAC】Lipshitz Sequence 若干区间询问所有子区间的答案和

D. Lipshitz Sequence time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A function  is called Lipschitz continuous if t