Be there or be square

从大连到北京的生活感悟
作者回顾看《不见不散》的经历,分享从大连到北京的生活感悟。作者认为大连如热恋般美好,但为发展选择北京。北京虽有不和谐音符,但选择了就要安心追求所需。作者还将大连、北京比作不同情感阶段,表达对生活的思考。
12月8日 北京 晴

又看了一遍《不见不散》,有一次被葛优和冯小刚的配合所折服。

让我感触更深的不是故事本身的幽默,而是那种对漂流生活的感悟。

记得第一次看是来北京的火车上,通知我第二天带着证件来北京报道。

于是乎抗上简单的用品和一大包子书,坐上了晚上大连到北京火车,在车厢里面第一次看这个。

当时的心情完全和影片的气氛相吻合,虽然北京对我来说不是美国,但是那种心态完全一样。

感觉都是年轻人为了追求自己喜爱的东西远赴他乡那种,照比北京来讲其实大连更像是我的家。

无数次的和人说过,其实要是选一座我最喜欢的城市,我还是会选大连。

及时是离开大连选择北京,也是因为我看中了北京有更适合发展的一面。

现在想起来夏天为了准备考试而每天自习的日子,校园里恬静的路灯,大连特有的那种傍晚薄薄的雾气,

满眼的绿色,道路上三五成群的学生,构成了一个优美的甚至有些性感的夜色。

但是,及时是这些也阻挡不了我的离开,因为大连虽美,但是我没有权利尽情享受着美丽。

北京给人的感觉总是怪怪的,现代都市的气息中夹杂着不和谐的音符,

觉得总有看不见边的高楼,总也不停息的人流,堵不完的车和欣赏不够的街头美女。

但是既然选择了,就要安心下来慢慢的得到自己想要的东西,也许在那之后我说不定会爱上这个城市。

家乡好比我的初恋,青涩充满回忆,多年之后看看感觉亲切但是不值得留恋。

一直在怀疑当初为什么把家乡想象的那么好,而现在看看觉得这样的女孩真的很一般。

大连好比我的热恋,五彩缤纷落落大方,温柔而不失青春的色彩,美丽的让人没有权利尽情享受。

唯一有资格把我的感情全部带走的人,让我心甘情愿的醉心于此,而且幻想着多年之后不切实际的再次相逢并且厮守终生。

而北京,我真想把你最为我的伴侣,典型的中国色彩浓厚的成熟女人让人觉得心存忌惮。

也许真正的伴侣就是这样,不是自己的最爱,但是教会人怎么样感悟生活,怎么样享受生活。
c++:Problem Statement There is a grid with 10 9 rows and 10 9 columns. Let (i,j) denote the square at the i-th row from the top and j-th column from the left. There are N people on the grid. Initially, the i-th person is at square (R i ​ ,C i ​ ). The time starts at 0. Each person can do the following move at times 1,2,3,4,…. Stay at the current position, or move to an 8-adjacent square. It is forbidden to leave the grid. Formally, let square (i,j) be the current square, and move to one of the squares (i−1,j−1),(i−1,j),(i−1,j+1),(i,j−1),(i,j),(i,j+1),(i+1,j−1),(i+1,j),(i+1,j+1) that exists. Assume that the move takes no time. Find the minimum possible time when the N people are at the same square. Constraints 1≤N≤2×10 5 1≤R i ​ ,C i ​ ≤10 9 All input values are integers. Input The input is given from Standard Input in the following format: N R 1 ​ C 1 ​ R 2 ​ C 2 ​ ⋮ R N ​ C N ​ Output Output the answer. Sample Input 1 Copy 3 2 3 5 1 8 1 Sample Output 1 Copy 3 All people will be at square (5,4) at time 3 if each person moves as follows. At time 1, the 1st person moves to square (3,4), the 2nd person moves to square (6,2), and the 3rd person moves to square (7,2). At time 2, the 1st person moves to square (4,4), the 2nd person moves to square (5,3), and the 3rd person moves to square (6,3). At time 3, the 1st person moves to square (5,4), the 2nd person moves to square (5,4), and the 3rd person moves to square (5,4). Sample Input 2 Copy 5 6 7 6 7 6 7 6 7 6 7 Sample Output 2 Copy 0 All people start at the same square. Sample Input 3 Copy 6 91 999999986 53 999999997 32 999999932 14 999999909 49 999999985 28 999999926 Sample Output 3 Copy 44
最新发布
08-17
[printer] kinematics: # The type of printer in use. This option may be one of: cartesian, # corexy, corexz, hybrid_corexy, hybrid_corexz, rotary_delta, delta, # deltesian, polar, winch, or none. This parameter must be specified. max_velocity: # Maximum velocity (in mm/s) of the toolhead (relative to the # print). This parameter must be specified. max_accel: # Maximum acceleration (in mm/s^2) of the toolhead (relative to the # print). Although this parameter is described as a "maximum" # acceleration, in practice most moves that accelerate or decelerate # will do so at the rate specified here. The value specified here # may be changed at runtime using the SET_VELOCITY_LIMIT command. # This parameter must be specified. #minimum_cruise_ratio: 0.5 # Most moves will accelerate to a cruising speed, travel at that # cruising speed, and then decelerate. However, some moves that # travel a short distance could nominally accelerate and then # immediately decelerate. This option reduces the top speed of these # moves to ensure there is always a minimum distance traveled at a # cruising speed. That is, it enforces a minimum distance traveled # at cruising speed relative to the total distance traveled. It is # intended to reduce the top speed of short zigzag moves (and thus # reduce printer vibration from these moves). For example, a # minimum_cruise_ratio of 0.5 would ensure that a standalone 1.5mm # move would have a minimum cruising distance of 0.75mm. Specify a # ratio of 0.0 to disable this feature (there would be no minimum # cruising distance enforced between acceleration and deceleration). # The value specified here may be changed at runtime using the # SET_VELOCITY_LIMIT command. The default is 0.5. #square_corner_velocity: 5.0 # The maximum velocity (in mm/s) that the toolhead may travel a 90 # degree corner at. A non-zero value can reduce changes in extruder # flow rates by enabling instantaneous velocity changes of the # toolhead during cornering. This value configures the internal # centripetal velocity cornering algorithm; corners with angles # larger than 90 degrees will have a higher cornering velocity while # corners with angles less than 90 degrees will have a lower # cornering velocity. If this is set to zero then the toolhead will # decelerate to zero at each corner. The value specified here may be # changed at runtime using the SET_VELOCITY_LIMIT command. The # default is 5mm/s. #max_accel_to_decel: # This parameter is deprecated and should no longer be used. 翻译
07-05
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