process:
A little panic ......
Installed for a host, it feels like crazy.
I'm confused ......
T1
Greedy or Dp
The first five points have a bunch of strange, but only a few people ......
Thus, the delivery point to the center, the left and right sweeping, maintenance queue. It seems to be 4 ......
Not bad? should be.
the complexity? $ \ Theta (NlogN + MlogM + M + N) $
Finished, wrong analysis (mainly examine the wrong question ......)
I thought it was to make $ \ sum $ Minimum ......
The result is the $ \ minimum max $ ......
We have time to resort to a pair of half ......
No matter ...... XoX
Billion to burst, ah ............
T2
He wrote a greedy, they should be blasting billion.
QnQ
T3
...... as if a few points before I can run tarjan?
It fans ......
It is asking the right side, but gave a bunch of right side ......
What the hell? × && × (& ...... @ ......
Find the first few rings, then the answer is to get the maximum value for the rest of minus one
With a $ stack $
Then segment tree? ?
$\Theta(N \log N)$？
No time, $ \ Theta (N ^ 2) $
result:
|
33
|
Miemeng | 90
03:12:13
|
10
03:12:13
|
0
03:12:14
|
100
03:12:14
|
Saying fucks ...... 90
· Reflect on how I spend an hour to examine the wrong title shot 3k | 140 line
Bahrain hosts special panic ...... ......
Then a look at T1, want to seek $ \ sum $, then hit, and then had not found a sample (after 1h)
So Huang Huang has changed to seeking the maximum ......
Exam must be calm and cool down to examine a few times more than the title! ! !
I'm dead……