Day -x
\ (THU \) : "I thought the trial gck?"
Me: "You say gck, it gck⑧"
Then came \ (PKU \)Take a chanceThe
Day 0
High-speed rail in order to catch up early.
After a decadent way bird (actually not as decadent as the soul of the morning and Ji maintains QAQ)Something the way to Beijing, the subway suddenly came up with last year's passage of a water problem , I feel in good shape ww
Since then I took the wrong station to go one \ (2km \) , the autistic
Title seconds off test machine \ (Tl \) after against \ (T2 \) autistic. Next to the fairy \ (10min \) cut then:. "This is not what s * backpack"
Me: "???" ~ ~ later found that there is a * b backpack ~
A little sister with meTurn a few laps in Yanyuan, Weiminghu of ducksIt turned out to be YuanyangActually afraid of people, was quite lovely ww
The hotel is very far away, tired like a dog after the back,Tuiquetuique
Day 1
Bike sharing really fragrant
Morning lectures,Dare decadent bird
% Of first serve \ (zzs \) coconut leaves on the approach
The opening title readsEighteen poorFeeling nothing thinking, a bit uncomfortable
Found not push \ (T1 \) sample autistic, but luckily the next fairy timely issue to \ (JLS \) , the audience did not cause spectacular autistic (
End change issues surface, facing a wave of large sample hand to play, I found that if the checkpoints separating each section and then sorted internal exchange can be done best, then find \ (ans = \) at this time the number of reverse order.
Then wrote a \ (splay \) heuristic merge, there is some pot a little tune, A out.
At this time has elapsed \ (1.5h \) , looked about \ (30 \) people AC \ (T1 \) , feeling okay.
\ (T2 \) being not thinking, look at the \ (T3 \) .
\ (5min \) \ (-> \) It really is not \ (trie \) on the backpack? But \ (O (n ^ 2logA) \) the complexity of the explosion is it not?
\ (10 min \) \ (-> \) and so seems to be a \ (bitset \) press down?
\ (20min \) \ (-> \) and so on are not of degree \ (1 \) nodes do not have a backpack?
Then we get a \ (O (\ frac {n ^ 2} {w}) \) offalseGood practices.
He wrote waveChange a bunch of potA lost.
At this time has elapsed \ (3H \) (yes fossa write + transfer took \ (1H \) , a self-closing)
Moment \ (T2 \) , and get a \ (STD \) very close to the shape of the pressure, however, the force too dishes code written hung, so only ⑨ points.
The final score: \ (100 + 100 + 9 \)
\ (lyh \) coconut leaves the Ake, tql
\ (zzs \) coconut leaves for some reason did not test well, can only wish him \ (Day2 \) comeback
Day 2
? ? ? Yesterday sharing only \ (100+ \) ?I would not be a stable
AM \ (John \) \ (Hopcoft \) giant touch to give lectures,Full English true autistic
\ (Joker \) ancestors only understood it also asked two questions %%%
PKU canteen delicious beating and hanging debris II
Noon to continueDecadent bird% \ (ZZS \) coconut leaves
After entering theFound not find your machine
Code had a \ (SA \) board intended to make a haAnd then madness re Abdullah could not pull
Fortunately, however, did not test string
After the open questionThirty-six poor? ?
Three topics are do not feel, continue autistic
Decadent wave \ (T1 \) formula, divided into three parts foundseeminglyDo, thenAccidentally tune\ (1.5h \)
In short have \ (47 \) points, and quickly look \ (T2 \)
Against \ (Subtask2 \) pushed when each leaf was found to occupy one direction, \ (m = \ FRAC Leaves +. 1 {2} {} \) , each leaf assigned structure just give a direction, extending continuously It can be.
Then did not pay attention should first be allocated leaves many sons, tune 2.5h
With these points, how many people looked at A problem did not feel this very stable, and decided to just a decadent decadent \ (T3 \)
Is \ (JLS \) found in the surface of the cancer problem nausea wave is equivalent to the original title after the tree plus side, there are no \ (K \) membered ring \ ((k \ ge 4) \) the number of programs
Each point can be found to grandchildren or brothers side, pushed a \ (n O (^ 2) \) The \ (dp \) , records the number of points for each legitimate son, then vigorously fucksMost after wa Ryo
Change a wave to the results did not turn in time, then forget it, anyway, it is not know if I have points fucks
The final score: \ (47 + 100 + 0 \)
The test is still very good overall, just watching the evening with Xu drama pot decadent bird, suang not do
Day 3
About hair day, it does not elaborate.
Before I read the name a little nervous, but finally got his wish, second leave.
There on the university .jpg
\ (lyh \) fairy \ (500 \) points about first-class ah, tqlwsl
\ (zzs \) coconut leaves, while \ (Day 2 \) to turn back a lot, but unfortunately \ (Day1 \) a terrible thing, and finally only four and so on
\ (OI \) itself is so cruel ah, the outcome is often an idea.
Goodbye, Yanyuan. I'll be back.