Do you know what's truly special solution? Conversation!
Hello from this maybe could might shall be undoable problem "replace" ! If you see these words, remember to say hello!
I'm here to make some friends, and invite you to play florr.io! You can call me LogicFish, or Logic, with no special meanings, just for fun :)
and if you're prepare the "Confusing Actions during CSP"(CSP Mi Huo Xing Wei Da Shang in Chinese), don't forget me!!!
well ,I'm going to tell you how I spent this full day.
First, I went to complete CSP-J, which was described as "much easier than the last year's". However, I'm not good at DP, so the last two problems became really PROBLEMS! Sadly, I got about 60pts in T3 and about 20 pts in T4, by using the power of enum.
Then in the afternoon, I came to the CSP-S as you see. I tried hard to finish T1, T2 and T4, but only had actually FINISHED T1 the "club". I got 48 pts in T2, 10 pts in T3, and 32 pts in T4, if my point-cheating codes are right.
Then at about 17:20, I started writing this article for you.
I was really born out and don't want to try anymore... Maybe I will make a wish and pray for my correct prediction of my competition result. Take it easy! You'll have more chance to improve yourself! And your life shouldn't be filled with only one thing!
——来自：HB-S00209 的 replace.cpp
$3339$ 份代码包含至少一个正确拼写的 `freopen`；
$362$ 份代码包含暴力搜索 `dfs()`；
$207$ 份代码包含 `#define int long long`；
$50$ 份代码包含 `rand`；
$8$ 份代码包含 `mt19937`。
### 关于freopen
**注释掉freopen**
**freopen的猎奇拼写**
**in out 不分**
**打错文件名的**
**篡改答案人**
默哀。
### 关于 cin 和 cout
### 关于 CCF（看得出来他们很喜欢 CCF）
### 关于洛谷
### IOI AKer
### NOI&NOIp
### orz
### rp++
### y1 人
### windows.h 人
### 卖萌人
### #define long long int 人
### 想吃mian人
### 估分人
## 代码鉴赏
### HB-S00037
**employ**
```cpp
//💯💯💯💯💯💯💯💯💯💯💯💯💯💯
```
看得出来他很想 AC。
### HB-S00046
**employ**
```cpp
//dead 0 go to the hell
//if you dont like the test in the T4
//you can go die
//have no patience
```
### HB-S00078
**employ**
```cpp
int main(){
//此处省略一些代码
if(k<m){
cout<<0;
return 0;
}else{
cout<<0;
}
return 0;
}
```
所以你要干啥？
### HB-S00086
**replace**
```cpp
//if god gives me another chance
//I must review AC automatic machine yesterday
```
祝你轻松学会AC自动机。
### HB-S00144
**club**
```cpp
//just need the 2nd prize pls qwq but 1st prize is better qwq 🙏🙏🙏🙏🙏
//🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇🥇
//🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈🥈
```
其它几题也写了这个。
### HB-S00188
**replace**
```cpp//fu le,si ba!
//fu le,si ba
//fu le,si ba
//fu le,si ba
//fu le,si ba
//fu le,si ba
//fu le,si ba
//fu le,si ba
//fu le,si ba
//fu le,si ba
//fu le,si ba
//fu le,si ba
//RP++
//RP++
//RP++
//RP++
//RP++
//RP++
//RP++
//RP+=1e100000000000000000000000000000000;
```
祝你 rp++。
### HB-S00209
**replace**
```cpp
namespace Special{
void Solve(){
std::cout<<
R"(Do you know what's truly special solution? Conversation!
Hello from this maybe could might shall be undoable problem "replace" ! If you see these words, remember to say hello!
I'm here to make some friends, and invite you to play florr.io! You can call me LogicFish, or Logic, with no special
meanings, just for fun :)
and if you're prepare the "Confusing Actions during CSP"(CSP Mi Huo Xing Wei Da Shang in Chinese), don't forget me!!!
well ,I'm going to tell you how I spent this full day.
First, I went to complete CSP-J, which was described as "much easier than the last year's". However, I'm not good at
DP, so the last two problems became really PROBLEMS! Sadly, I got about 60pts in T3 and about 20 pts in T4, by using
the power of enum.
Then in the afternoon, I came to the CSP-S as you see. I tried hard to finish T1, T2 and T4, but only had actually
FINISHED T1 the "club". I got 48 pts in T2, 10 pts in T3, and 32 pts in T4, if my point-cheating codes are right.
Then at about 17:20, I started writing this article for you.
I was really born out and don't want to try anymore... Maybe I will make a wish and pray for my correct prediction of
my competition result. Take it easy! You'll have more chance to improve yourself! And your life shouldn't be filled
with only one thing!
)";
}
};
```
回收开头。
### HB-S00238
**employ**
```cpp
ll k=rand()+1142,n=rand()%91+1;
```
~~恭喜接广。~~
### HB-S00271
**club**
```cpp
//dadancaixiang xiaoxin(congbu)yanzheng!!!!!!!!!!!!!!!!!!!!!!!!!!!
//HAHAHAHAHAHAHAHAHA
//after csp-s i'll play maimaiDXandArcaea!!!!!!!!!!!!!!!!!!!!!!!!!
//buhao!!! tanxin false le!!!
//wanle!!!!!!!!!!!!!!!!!!
```
看得出来你很想玩音游。
### HB-S00386
**club**
```cpp
/*
These questions are too difficult!!!
I can't work out even the first question!!!
It seems that I will get a 2= in CSP-S 2025...
But I want to have a 1=.
Predict:20+64+10+12=106.
It's too low...
I have to work hard in the next month.
At last,what can I say?
NOIP 2025 RP++.
~~My~~Luogu~~UID~~is~~1803592~~Welcome~~to~~have~~a~~look~~
*/
```
### HB-S00439
**club**
```cpp
// cout << "Goodbye world!" << endl;
```
**road**里也写了这个。
### HB-S00481
**employ**
```cpp
#include <iostream>
using namespace std;
int main()
{
cout << "Hello world!" << endl;
return 0;
}
```
你好，世界！
### HB-S00506
**employ**
```cpp
#include <iostream>
using namespace std;
int main()
{
freopen("employ.in","r",stdin);
freopen("employ.out","w",stdout);
cout << "Hello world!" << endl;
return 0;
}
```
你好，世界 .out
### HB-S00526
**club**
```cpp
/*
Genshin Impact UID:302943009
Genshin Impact UID:302943009
Genshin Impact UID:302943009
Genshin Impact UID:302943009
Genshin Impact UID:302943009
Genshin Impact UID:302943009
Genshin Impact UID:302943009
Genshin Impact UID:302943009
Genshin Impact UID:302943009
Genshin Impact UID:302943009
Genshin Impact UID:302943009
Genshin Impact UID:302943009
Genshin Impact UID:302943009
*/
```
看得出来他很想玩原始人。
### HB-S00551
**club**
```cpp
/*
Are you going to Scarborough Fair?
Parsley,sage,rosemary and thyme.
*/
```
**road**
```cpp
/*
Remember me to tell one who lives there,
Then he will be the true love of mine.
*/
```
**replace**
```cpp
/*
Life was not for comparing things,
so I hold both the night and shadow.
*/
```
**employ**
```cpp
/*
The light of stars will bring me to you,
so I know there's still something to see and to find.
*/
```
OIer人均后面忘了。
### HB-S00583
**employ**
```cpp
signed main(){
//heyiwei
//noheyiwei
//省略一些代码
}
```
荷移位？
### HB-S00590
**employ**
```cpp
//Almost get the final step......
//The thing that all OIers don't want to happen......
//the AFO.(Away From OI)
//i'm a senior high school student,if the NOIP doesn't get a good grade,then i'll be AFOed.
//i dont want it.iwant to go back to the computer.
//but...this is the thing which all OIers must happened.
//it's our life...
//it's here,no one can stop it...
//heh...
//luogu:575374(?), a weak OIer,HB-S00590
//Then...one month later...goodbye,OI.See you later...
//oh,yes.there's one thing.
//****(9999) noitadnuF nioC gnitcelloC,i ****(love) you.
//the CSP-S is e*******e(too cheap) and ***t(good)
//you s***i(niubi)
```
祝好。
### HB-S00593
**club**
```cpp
//不行了，这下汗流浃背了
//考试前说大概率不会考什么就考了什么
//好不容易把 DP 弄好了又不考
```
**road**
```cpp
// 首先，考虑将其转化为最小生成树问题
// 可以注意到，如果没有乡镇，就是板子
// 答案一定为外挂若干个（可以为 0）乡镇
// 对于这些外挂的乡镇，如果将其单独拉出来，一定是有贡献的
// 那有贡献的乡镇一定有用吗？
// 考虑这是不对的，你可以诱导使其错误
// 问题就在于没有考虑到 c_i 的费用
// 注意到 k 是很小的，但是跑生成树的操作数已经接近 1e8 了
// 考虑对 c_i 从小到大排序
// k m log m 也是不可接受的
// 先写暴力吧
//
```
建议均衡发展。
### HB-S00692
**club**
```cpp
//guanzhu Luogu 1528634(Yi_chen123), xiexie!!!
```
### HB-S00696
**club**
```cpp
#include<iostream>
#include<cstdio>
using namespace std;
int mian{
freopen("club.in","r",stdin);
freopen("club.out","w",stdout);
cout<<"18"<<endl;
cout<<"4"<<endl;
cout<<"13";
reture 0;
}
```
《mian》《reture》
注：这个人只写了这一题。默哀。
### HB-S00670
**employ**
```cpp
#include<bits/stdc++.h>
using namespace std;
int main()
{
freopen("employ.in","r",stdin);
freopen("employ.out","w",stdout);
cout<<"arcaea(hua diao)adofai ye tai hao wan le ba\n";
cout<<"wo zhen de hao xi huan wan adofai\n";
cout<<"\n\njate_valery jiu shi shen a!\n";
}
```
还是音游吃。
### HB-S00765
**club**
```cpp
/*
my words:
All people love games and money.if you have millions,what will you do?Let's enjoy the fun of gamble! =}
[Author:I can't finish it!!!!how I wish a coding expert to help me finish the game!!!]
Unfinished Code:
#include<bits/stdc++.h>
#include<termios.h>
#include<unistd.h>
#define cls system("clear")
#define elif(b) else if(b)
using namespace std;
int getch(){
struct termios old_attr,new_attr;
int ch;
tcgetattr(STDIN_FILENO,&old_attr);
new_attr = old_attr;
new_attr.c_cflag &= ~(ICANON|ECHO);
new_attr.c_cc[VTIME] = 0;
new_attr.c_cc[VMIN] = 1;
tcsetattr(STDIN_FILENO,TCSANOW,&new_attr);
ch = getchar();
tcsetattr(STDIN_FILENO,TCSANOW,&old_attr);
return ch;
}//WHY DON'T IT WORKKKKKKK!!!!!!!!I HATE LINUX!!!!!
int r(int mi,int ma){
return rand()%(ma-mi+1)+mi;
}
int main(){
srand(time(0));
int money = 1000000;int input,guessplay = 0;
goto Hall;
Hall:
cout << "select what you play!:\n[1]guess number\n[2]big or small\n[3]mysterious prize\n";
cin >> input ;
if(input < 1||input > 3){
cout << "sorry,that is not open\n what about playing those!=D\n[any key to return]";
cin >> input;
cls;
goto Hall;
}else{
cls;
switch(input){
case 1:
goto Guess;
break;
case 2:
//goto Big;
break;
case 3:
//goto My;
break;
default:
break;
}
}
Guess:
cout << "wow!there is GUESS NUMBER.\n now there is a number between 1 and 13.what do you guess?\n if you fail,we will change the number.\n";
cout << "but tell me:how much you will pay for it?how X?\n 1X means -100 for loser and +250 for winner\n";
cout << "You:the number of X can be " ;
cin >> input;
while(input < 1||input > 1000){
cout << "oh that's null!please give another!\n";
cin >> input;
}
cls;cout << "okay,"<< input << "X,let's start!\n[any key to go on]";
int win = input*250,lose = input*100;
cin >> input;
while(money >= 0){
cls;
++guessplay;
cout << "$" << money << "\n";
cout << "You: it is ";
cin >> input;
if(input < 1||input > 13){
cout << "you are AGAINST rules!Punishment is 100$!Again!";
money -= 100;
}elif(guessplay == 1){
if(r(1,10) == 5){
cout << "Bad luck!you lose.but there are many chances.Again?";
money -= lose;
}else{
cout << "Congratulations!you are right,the number is " << input << "!Again?";
money += win;
}
}elif(guessplay < 7){
if(r(1,10) <= 4){
cout << "Bad luck!you lose.but there are many chances.Again?";
money -= lose;
}else{
cout << "Congratulations!you are right,the number is " << input << "!Again?";
money += win;
}
}else{
if(r(1,10) <= 8){
cout << "Bad luck!you lose.but there are many chances.Again?";
money -= lose;
}else{
cout << "Congratulations!you are right,the number is " << input << "!Again?";
money += win;
}
}
cout << "[input 1 for another try;input others to go to Hall]";
cin >> input;
if(input != 1){
goto Hall;
}
}
return 0;
}
*/
```
第一次见有人在 CSP 写游戏的，虽然我不敢编译运行。
### HB-S00820
**club**
```cpp
// Ciallo~ ∠( • ω < )︵★
// 我是神秘柚子厨
// 我是神秘白玉厨
// 我是神秘FP
// 我是神秘叠比
// 我是神秘sensei
// 我是神秘T7大肘子
// 我要玩樱花摸鱼FD
// 我Noy积分300+
// CSP-S 2025 RP++
// NOIP 2025 RP++
```
其他几题也写了这个。
### HB-S00823
**replace**
```cpp
int t,q;//ccfccfccffsdofkfpsdfksdpodskdpsofkdsfdskdfspdkdfpos
```
不可发送单个标点符号。
### HB-S00829
**club**
```cpp
int n;
cin>>n;
if(n%2==1)
{
puts("You have no egg");
}
```
致敬传奇 `check()`。
### HB-S00850
```cpp
//Guo Le???(Bing Mei You);
//CCF orz-GIVE ME SOME SCORES ON T1,THIS AND T4!!!
//Don't Let The Yang Li Be Too Big!!!
//Don't TLE,Don't Bao LLU!!!
//PLEASE!!!
// orz orz orz orz orz orz orz
// orz orz orz orz orz orz orz
// orz orz orz orz orz orz orz
//CCF orz orz orz orz orz orz orz
// orz orz orz orz orz orz orz
// orz orz orz orz orz orz orz
// orz orz orz orz orz orz orz
```
恭喜。
### HB-S00851
**club**
```cpp
//I always love Hongkai-starrail!
//I'm Kremlin897 luogu:1046158
//11451419198109982443531000000007^(ASDFGHJKL)36==?
//freopen? cpp? return 0?
//no! I want not AFO!!!
//wow it's a cute cat!
//I hate it!
//why?
//because it will WA us!!!
//but it is a cute cat!
//meow meow meow...
//wuwuwuwuwuwuwu!!!!!(zhuangdayun)
//why ccf used Intel?
//why ccf don't used AMD?
//AMD Yes!
//C++ is from god!!!
//but i always gua!!!
//if i can not AC!!!
//all code returns to god!!!
//piannnnnnnnnnnnnnnnnnnnnnn!!!
//i want to play the Minecraft!!!
//i want to write the mathtest!!!
//i want to oiiaiaoooiai!!!
//i want to ooaaeeaa!!!
//i will lying!!!
//Zzzzzzzzzzzzzzzzzzzzzz...
//i get up!
//now is +8.00 17:31!
//i will lying!!!
//Zzzzzzzzzzzzzzzzzzzzzz...
// ren sheng na neng bu neng fang guo wo zhe yi ci
// xia bei zi wo zhi xiang zuo ge bu hui zhang da de hai zi
// you ren qu nuan you ren yi kao bu hui you tai duo xin shi
// yong zui tian zhen de xiang pi jiu neng ca qu sheng huo de zheng zhi
// shan bu zai gao you xian ze ming shui bu zai shang you long ze ling si shi lou shi wei wu de xin tai heng shang jie lv cao se ru lian qing tan xiao you hong ru wang lai wu bai ding ke yi tiao su qing yue jing jing wu si zhu zhi luan er wu an du zhi lao xing nan yang zhu ge lu xi shu zi yun ting kong zi yun he lou zhi you
// It's been a long day with out you my friend and i tell you wanna about you when i see you again MAN!!!
```
### HB-S00866
**club**
```cpp
//15: 12 T1 AC! RP++!
```
**road**
```cpp
// 17:09 64pts get! RP++!
//17:22 O(2^k * kn log kn)! RP++!
//18:03 T2 AC!! RP++!
```
**replace**
```cpp
//18:10 10pts get! RP++!
```
**employ**
```cpp
//17:35 8pts get! RP++!
```
总结：%%%。
### HB-S00902
**club**
```cpp
//🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩🚩
//💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴💴
//🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹🎹
```
还是表情包大佬。
**road**
```cpp
#include<bits/stdc++.h>
using namespace std;
long long a[64][64][64][64];
int main()
{
long long i=0,n=0,s=1;
while(1)
{
for(int j=1;j<=10;j++){
i++;
n+=2;
s*=2;
cout<<i<<' '<<i*i<<' '<<i*i*n<<' '<<n*n<<' '<<s/n/i<<' ';
a[j][i%64][i*n%64][n%64]=s;
cout<<a[j][i%64][i*n%64][n%64];
}
i*=n;
n*=i;
s++;
}
return 0;
}
//💯
```
我知道你很想骗分，但是你没发现你死循环了吗？
### HB-S00931（作者本人）
**club**
```cpp
/*
luogu uid=630366
9min T1 ...?
*/
//wo ke yi afo le
//such a easy problem do 2.5h
//fk!!!!
//I WANT TO PLAY Phigros!!!
//wssb
//IAKIOI
```
**road**
```cpp
//Hello OIer,I'm cunmin111 luogu 630366.
//I hate csp senior group this year.
//I have to do 20pts because T1 used 2.5h
//I have no more time to think
//how to AC
//check(INT_MAX);
```
**employ**
```cpp
//AK IOI next time...maybe never...for ssy,also for HB.
//2025.11.1,17:46,now=100+20+0+0
//AFO countdown=1year,0day,0hr,44min.(if I fail CSP)
```
>AK IOI next time...maybe never...for ssy,also for HB.
### HB-S00965
**road**
```cpp
while(1)
{
cout << "This problem is also hard.I use 30 minutes but failed to try to ac it.So I get nearly 48 scores by using human's wisdom." << endl;
cout << "Now I get 60 from T1,48 from this question and 4 from T4.So I have 112 for the whole competition.I try my best but still can't get the first prize." << endl;
cout << "I will keep on learning OI.Wait for me,CSP!" << endl;
cout << "But I still have to say,CSP has no mom!" << endl;
}
```
禁赛警告。
**replace**
```cpp
#include<bits/stdc++.h>
using namespace std;
int main()
{
freopen("replace.in","r",stdin);
freopen("replace.out","w",stdout);
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
while(1)
{
cout << "14:07 I go in the classroom , I feel tired and sleepy" << endl;
cout << "14:22 I find that one of my classmates sits on my right,but we cannot chat because the test will begin in 8 minutes" << endl;
cout << "14:30 I read the problems I have to solve in this test.I think T1 is easier than other so I start to do it" << endl;
cout << "15:10 I come up with the resolution of T1 but I don't wan't to code it so I try to cheat to get scores" << endl;
cout << "16:00 I save a 60-score code and look to T4" << endl;
cout << "16:20 I find that I get the wrong mean of T4.T4 is to difficult to me.I cheat 4 scores" << endl;
cout << "17:00 I can't understand T3.So I reread T2.I knew I can't get 100 so I read the special inputs" << endl;
cout << "17:30 I finish coding and write this diary.I think I can get 48 in T2" << endl;
cout << "18:00 WTF?Stupid T4!I have never seen this sort of shit.Why does people in T4 only sent request of job but they don't wait for the offer of the company?Are they idiots?SHABI CSP-S SAOMALE" << endl;
cout << "I'm too boring!Why does HuBei decide to use Linux instead of windows?That makes me bored and I must to use English to write this diary.I'm not good at grammar,so I use present all the article.SHABI CSP-S SAOMAL" << endl;
cout << "18:15 Why we can't go to the toilet in the last 30 minutes?I drink so much water." << endl;
}
return 0;
}
```
日志 .out
### HB-S00970
**employ**
```cpp
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
string nds;
int n,m;
int c[501];
const int MOD=998244353;
int main(){
freopen("employ.in", "r", stdin);
freopen("employ.out", "w", stdout);
ios::sync_with_stdio(false);
cin.tie(0), cout.tie(0);
cin>>n>>m;
cin>>s;
for(int i=0;i<n;i++){
cin>>c[i];//0-based
}
cout<<0;
}
```
你的 `s` 的定义呢？
### HB-S00980
**employ**
```cpp
/* This is my first time to join CSP,it is also my first time to code in CSP-S.
* I know that it shouldn't have been me to seat here and code,
* for I don't think I have the coding level which suits this competition.
* Still,I come here to "widen my eyes",to see how much more I need to spend on coding.
* Maybe,coding is not the best thing I like,
* but I do know that it's a must for me to at least master this skill,
* which means a benificial thing for my future.
* Just like English,the language I use to write now,
* there must be a lot of mistakes in this article,I suppose,
* but what makes me feel that I have succeeded a little is that I have had a try and at least finished a whole piece.
* There are three problems left I can't solve now,but I try to solve the first one,and I think I made it.
* One year is still left for me to work hard.
* Now I know what I should do and what I can do to make my next time here excellent.
* NO ONE WILL READ THIS
* I think...
*/
```
我读了。
## 完结！
若需要补充或申请撤下，请将考号发送到我的私信。