银狼的黎明

time limit per test: 1 second memory limit per test: 256 megabytes Alice likes snow a lot! Unfortunately, this year’s winter is already over, and she can’t expect to have any more of it. Bob has

时间限制: 1 Sec 内存限制: 128 MB 题目描述 教主最近学会了一种神奇的魔法，能够使人长高。于是他准备演示给XMYZ信息组每个英雄看。于是N个英雄们又一次聚集在了一起，这次他们排成了一列，被编号为1、2、……、N。 每个人的身高一开始都是不超过1000的正整数。教主的魔法每次可以把闭区间[L, R]（1≤L≤R≤N）内的英雄的身高全部加上一个整数W。（虽然L=R时并

时间限制: 1 Sec 内存限制: 128 MB 5G is the proposed next telecommunications standards beyond the current 4G standards. 5G planning aims at higher capacity than current 4G, allowing a higher density of mo