vgel/INTELLECT-2-RL-Dataset-Code-Only huggingface dataset:
Title: Barnicle

Time Limit: None seconds

Memory Limit: None megabytes

Problem Description:
Barney is standing in a bar and starring at a pretty girl. He wants to shoot her with his heart arrow but he needs to know the distance between him and the girl to make his shot accurate.

Barney asked the bar tender Carl about this distance value, but Carl was so busy talking to the customers so he wrote the distance value (it's a real number) on a napkin. The problem is that he wrote it in scientific notation. The scientific notation of some real number *x* is the notation of form *AeB*, where *A* is a real number and *B* is an integer and *x*<==<=*A*<=×<=10*B* is true. In our case *A* is between 0 and 9 and *B* is non-negative.

Barney doesn't know anything about scientific notation (as well as anything scientific at all). So he asked you to tell him the distance value in usual decimal representation with minimal number of digits after the decimal point (and no decimal point if it is an integer). See the output format for better understanding.

Input Specification:
The first and only line of input contains a single string of form *a*.*deb* where *a*, *d* and *b* are integers and *e* is usual character 'e' (0<=≤<=*a*<=≤<=9,<=0<=≤<=*d*<=&lt;<=10100,<=0<=≤<=*b*<=≤<=100) — the scientific notation of the desired distance value.

*a* and *b* contain no leading zeros and *d* contains no trailing zeros (but may be equal to 0). Also, *b* can not be non-zero if *a* is zero.

Output Specification:
Print the only real number *x* (the desired distance value) in the only line in its decimal notation. 

Thus if *x* is an integer, print it's integer value without decimal part and decimal point and without leading zeroes. 

Otherwise print *x* in a form of *p*.*q* such that *p* is an integer that have no leading zeroes (but may be equal to zero), and *q* is an integer that have no trailing zeroes (and may not be equal to zero).

Demo Input:
['8.549e2\n', '8.549e3\n', '0.33e0\n']

Demo Output:
['854.9\n', '8549\n', '0.33\n']

Note:
none

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
Recently, Pero has been into robotics, so he decided to make a robot that checks whether a deck of poker cards is complete.

He’s already done a fair share of work—he wrote a programme that recognizes the suits of the cards. For simplicity’s sake, we can assume that all cards have a suit and a number.

The suit of the card is one of the characters P, K, H, T, and the number of the card is an integer between $1$ and $13$. The robot labels each card in the format $TXY$ where $T$ is the suit and $XY$ is the number. If the card’s number consists of one digit, then $X = 0$. For example, the card of suit P and number $9$ is labelled P09.

A complete deck has $52$ cards in total—for each of the four suits there is exactly one card with a number between $1$ and $13$.

The robot has read the labels of all the cards in the deck and combined them into the string $S$. Help Pero finish the robot by writing a programme that reads the string made out of card labels and outputs how many cards are missing for each suit. If there are two exact same cards in the deck, output GRESKA (Croatian for ERROR).

-----Input-----
The first and only line of input contains the string $S$ ($1 \leq \left|S\right| \leq 1\ 000$), containing all the card labels.

-----Output-----
If there are two exact same cards in the deck, output “GRESKA”. Otherwise, the first and only line of output must consist of 4 space-separated numbers: how many cards of the suit P, K, H, T are missing, respectively.

-----Examples-----
Sample Input 1:
P01K02H03H04
Sample Output 1:
12 12 11 13

Sample Input 2:
H02H10P11H02
Sample Output 2:
GRESKA

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
Your state has just purchased a large, unspoiled tract of land, and wishes to turn it into a nature park with hiking trails. The land has $n$ places of interest to which guests may wish to hike, and of these, $k$ are very special. The state wishes to connect these places with hiking trails. There are $m$ candidate hiking trails to choose from that directly connect two places of interest with various costs. There are some constraints for choosing the trails. First, there must be exactly one way to hike from any place to any other place. Second, exactly $w$ of the trails must directly connect a special place with a regular place. Of course, the state wishes to minimize the cost of blazing these trails.

-----Input-----
Each input will consist of a single test case. Note that your program may be run multiple times on different inputs. The first line of input will contain four integers $n$, $m$, $k$ and $w$, where $n$ ($2 \le n \le 2 \cdot 10^5$) is the number of places, $m$ ($1 \le m \le 5 \cdot 10^5$) is the number of potential direct trails between places, $k$ ($1 \le k < n$) is the number of special places, and $w$ ($1 \le w \le n-1$) is the number of special-nonspecial direct trails the state wishes to blaze. The places are numbered $1$ to $n$.

Each of the next $k$ lines holds a single integer $s$ ($1 \le s \le n$) indicating the special places. These values will be unique and will be in ascending order.

Each of the next $m$ lines will describe a potential trail that the state could blaze. Each of these lines will consist of three integers, $a$, $b$ and $c$, where the trail would go between places $a$ and $b$ ($1 \le a,b \le n, a \ne b$) and would cost $c$ ($1 \le c \le 10^5$). No two places will have more than one potential trail between them, and a trail from $a$ to $b$ is the same as a trail from $b$ to $a$.

-----Output-----
Output a single integer, which is the minimum total cost for the state to blaze trails in their new park subject to their constraints, or $-1$ if it isn’t possible.

-----Examples-----
Sample Input:
3 3 1 2
2
1 2 2
1 3 1
2 3 3
Sample Output:
5

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
```if-not:rust
Your task is to write a function `toLeetSpeak` that converts a regular english sentence to Leetspeak.
```
```if:rust
Your task is to write a function `to_leet_speak` that converts a regular english sentence to Leetspeak.
```

More about LeetSpeak You can read at wiki -> https://en.wikipedia.org/wiki/Leet

Consider only uppercase letters (no lowercase letters, no numbers) and spaces.

For example:

```if-not:rust
~~~
toLeetSpeak("LEET") returns "1337"
~~~
```
```if:rust
~~~
to_leet_speak("LEET") returns "1337"
~~~
```

In this kata we use a simple LeetSpeak dialect. Use this alphabet:

```
{
  A : '@',
  B : '8',
  C : '(',
  D : 'D',
  E : '3',
  F : 'F',
  G : '6',
  H : '#',
  I : '!',
  J : 'J',
  K : 'K',
  L : '1',
  M : 'M',
  N : 'N',
  O : '0',
  P : 'P',
  Q : 'Q',
  R : 'R',
  S : '$',
  T : '7',
  U : 'U',
  V : 'V',
  W : 'W',
  X : 'X',
  Y : 'Y',
  Z : '2'
}
```

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
Unfortunately someone has come and eaten the problem statement. Are you good enough to solve it without the statement?

Input
The first line contains T denoting the number of test cases.
The next  T lines describe test cases and contain two integers each: N and M.

Output
For each test case output one integer - answer for the question.

Constraints
T ≤ 1000
1 ≤ N, M ≤ 10^9

Note:
N, M ≤ 1000 for 30% of the test

SAMPLE INPUT
6
28 1
39 1
90 1
15 2
123 2
114514 1919

SAMPLE OUTPUT
68
90
81
40
17
16

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
Vus the [Cossack](https://en.wikipedia.org/wiki/Cossacks) holds a programming competition, in which n people participate. He decided to award them all with pens and notebooks. It is known that Vus has exactly m pens and k notebooks.

Determine whether the Cossack can reward all participants, giving each of them at least one pen and at least one notebook.

Input

The first line contains three integers n, m, and k (1 ≤ n, m, k ≤ 100) — the number of participants, the number of pens, and the number of notebooks respectively.

Output

Print "Yes" if it possible to reward all the participants. Otherwise, print "No".

You can print each letter in any case (upper or lower).

Examples

Input


5 8 6


Output


Yes


Input


3 9 3


Output


Yes


Input


8 5 20


Output


No

Note

In the first example, there are 5 participants. The Cossack has 8 pens and 6 notebooks. Therefore, he has enough pens and notebooks.

In the second example, there are 3 participants. The Cossack has 9 pens and 3 notebooks. He has more than enough pens but only the minimum needed number of notebooks.

In the third example, there are 8 participants but only 5 pens. Since the Cossack does not have enough pens, the answer is "No".

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
In a game of American Football, there are several factors to take into consideration when detailing the rules of the game. The goal of the game is to move the football across the field into the endzone of the defending team through a series of plays, which form a drive. In each play, the attacking team may either gain or lose a number of yards, that is, their position on the field moves either towards or away from the defending team’s endzone.

In the simplified version of football that we consider, a team has four chances (in up to four plays) to advance the ball $10$ yards downfield; if they are successful, they will have achieved a “first down” and keep possession of the ball. If they achieve a first down, they have another up to four plays to continue their drive towards the defending team’s endzone. If they keep possession and reach the defending team’s endzone, they will have achieved a Touchdown. If they are pushed back into their own endzone, a Safety occurs and ends the drive. Otherwise the team loses possession of the ball and Nothing happens.

Sadly, the outcome of a drive has been lost, and all that remains is the yards gained or lost on each play! Your job is to determine whether a Touchdown, Safety, or Nothing occurred on the given drive.

For simplicity, we assume that the team starts the drive on their own $20$ yard line on a $100$ yard field (with $0$ being the team’s own endzone, and $100$ being the defending team’s endzone). This means that a touchdown is scored if at least $80$ yards are gained in total, relative to the starting position, and without losing possession due to failing to get a first down. Note that it is possible for a team to score a Touchdown without getting a first down. A safety occurs if the team is pushed back $20$ yards from their original starting position, which would place them in their own endzone. Nothing occurs if neither of these events occurs.

-----Input-----
The input starts of a line containing one integer $N$ ($1 \le N \le 15$), which is the number of plays that this given drive recorded. Following this line are $N$ integers representing the numbers of yards gained or lost on each particular play. Each given number is between $-100$ and $100$ yards (exclusive range) since that is the length of the football field.

-----Output-----
Output a single word, the result of the drive! If a touchdown is achieved, output “Touchdown”, if a safety is achieved, output “Safety”, else output “Nothing”. (Do not add a period at the end.) Once the outcome has been determined, your program should ignore any remaining yards listed in the drive.

-----Examples-----
Sample Input:
9
10 3 8 22 -4 16 8 3 14
Sample Output:
Touchdown

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
A binary string is called a self-destructing string if it can reduced to an empty string by performing the following operation some number of times (possibly zero): Choose a valid integer $i$ such that the $i$-th character of the current string is different from the $i+1$-th character, and remove these two characters from the string.
You are given a binary string $s$. Your task is to convert $s$ to a self-destructing string. To do that, you may perform the following operation any number of times (possibly zero): Choose an integer $i$ ($1 \le i \le |s|-1$) such that the $i$-th character of $s$ is different from the $i+1$-th character, and invert one of these characters (inverting a character means changing '0' to '1' or '1' to '0', e.g. the string "01" can be changed to "00").
Find the smallest number of operations required to convert $s$ to a self-destructing string or determine that it is impossible.

-----Input-----
- The first line of the input contains a single integer $T$ denoting the number of test cases. The description of $T$ test cases follows.
- The first and only line of each test case contains a single string $s$.

-----Output-----
For each test case, print a single line containing one integer ― the smallest required number of operations or $-1$ if it is impossible to convert $s$ to a self-destructing string.

-----Constraints-----
- $1 \le T \le 1,000$
- $1 \le |s| \le 10^6$
- $s$ contains only characters '0' and '1'
- the sum of $|s|$ over all test cases does not exceed $10^6$

-----Example Input-----
3
001101
1101
110

-----Example Output-----
0
1
-1

-----Explanation-----
Example case 1: We already have a self-destructing string because "001101" can be converted to "0101", to "01" and finally to an empty string.
Example case 2: We can choose $i=3$ (since $s_3 \neq s_4$) and then invert $s_4$ to obtain "1100", which is a self-destructing string.
Example case 3: It can be shown that "110" cannot be converted to a self-destructing string.

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
Title: Suit and Tie

Time Limit: None seconds

Memory Limit: None megabytes

Problem Description:
Allen is hosting a formal dinner party. $2n$ people come to the event in $n$ pairs (couples). After a night of fun, Allen wants to line everyone up for a final picture. The $2n$ people line up, but Allen doesn't like the ordering. Allen prefers if each pair occupies adjacent positions in the line, as this makes the picture more aesthetic.

Help Allen find the minimum number of swaps of adjacent positions he must perform to make it so that each couple occupies adjacent positions in the line.

Input Specification:
The first line contains a single integer $n$ ($1 \le n \le 100$), the number of pairs of people.

The second line contains $2n$ integers $a_1, a_2, \dots, a_{2n}$. For each $i$ with $1 \le i \le n$, $i$ appears exactly twice. If $a_j = a_k = i$, that means that the $j$-th and $k$-th people in the line form a couple.

Output Specification:
Output a single integer, representing the minimum number of adjacent swaps needed to line the people up so that each pair occupies adjacent positions.

Demo Input:
['4\n1 1 2 3 3 2 4 4\n', '3\n1 1 2 2 3 3\n', '3\n3 1 2 3 1 2\n']

Demo Output:
['2\n', '0\n', '3\n']

Note:
In the first sample case, we can transform $1 1 2 3 3 2 4 4 \rightarrow 1 1 2 3 2 3 4 4 \rightarrow 1 1 2 2 3 3 4 4$ in two steps. Note that the sequence $1 1 2 3 3 2 4 4 \rightarrow 1 1 3 2 3 2 4 4 \rightarrow 1 1 3 3 2 2 4 4$ also works in the same number of steps.

The second sample case already satisfies the constraints; therefore we need $0$ swaps.

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
You are given a string $s=s_1s_2\dots s_n$ of length $n$, which only contains digits $1$, $2$, ..., $9$.

A substring $s[l \dots r]$ of $s$ is a string $s_l s_{l + 1} s_{l + 2} \ldots s_r$. A substring $s[l \dots r]$ of $s$ is called even if the number represented by it is even. 

Find the number of even substrings of $s$. Note, that even if some substrings are equal as strings, but have different $l$ and $r$, they are counted as different substrings.


-----Input-----

The first line contains an integer $n$ ($1 \le n \le 65000$) — the length of the string $s$.

The second line contains a string $s$ of length $n$. The string $s$ consists only of digits $1$, $2$, ..., $9$.


-----Output-----

Print the number of even substrings of $s$.


-----Examples-----
Input
4
1234

Output
6
Input
4
2244

Output
10


-----Note-----

In the first example, the $[l, r]$ pairs corresponding to even substrings are:   $s[1 \dots 2]$

 $s[2 \dots 2]$

 $s[1 \dots 4]$

 $s[2 \dots 4]$

 $s[3 \dots 4]$

 $s[4 \dots 4]$ 

In the second example, all $10$ substrings of $s$ are even substrings. Note, that while substrings $s[1 \dots 1]$ and $s[2 \dots 2]$ both define the substring "2", they are still counted as different substrings.

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
Today on a lecture about strings Gerald learned a new definition of string equivalency. Two strings a and b of equal length are called equivalent in one of the two cases:   They are equal.  If we split string a into two halves of the same size a_1 and a_2, and string b into two halves of the same size b_1 and b_2, then one of the following is correct:   a_1 is equivalent to b_1, and a_2 is equivalent to b_2  a_1 is equivalent to b_2, and a_2 is equivalent to b_1  

As a home task, the teacher gave two strings to his students and asked to determine if they are equivalent.

Gerald has already completed this home task. Now it's your turn!


-----Input-----

The first two lines of the input contain two strings given by the teacher. Each of them has the length from 1 to 200 000 and consists of lowercase English letters. The strings have the same length.


-----Output-----

Print "YES" (without the quotes), if these two strings are equivalent, and "NO" (without the quotes) otherwise.


-----Examples-----
Input
aaba
abaa

Output
YES

Input
aabb
abab

Output
NO



-----Note-----

In the first sample you should split the first string into strings "aa" and "ba", the second one — into strings "ab" and "aa". "aa" is equivalent to "aa"; "ab" is equivalent to "ba" as "ab" = "a" + "b", "ba" = "b" + "a".

In the second sample the first string can be splitted into strings "aa" and "bb", that are equivalent only to themselves. That's why string "aabb" is equivalent only to itself and to string "bbaa".

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
Chef develops his own computer program for playing chess. He is at the very beginning. At first he needs to write the module that will receive moves written by the players and analyze it. The module will receive a string and it should report at first whether this string represents the correct pair of cells on the chess board (we call such strings correct) and then report whether it represents the correct move depending on the situation on the chess board. Chef always has troubles with analyzing knight moves. So at first he needs a test program that can say whether a given string is correct and then whether it represents a correct knight move (irregardless of the situation on the chess board). The cell on the chessboard is represented as a string of two characters: first character is a lowercase Latin letter from a to h and the second character is a digit from 1 to 8. The string represents the correct pair of cells on the chess board if it composed of 5 characters where first two characters represent the cell where chess figure was, 3rd character is the dash "-" and the last two characters represent the destination cell.

-----Input-----
The first line contains a single integer T <= 50000, the number of test cases. T test cases follow. The only line of each test case contains a non-empty string composed the characters with ASCII-codes from 32 to 126. The length of the string is not greater than 10.

-----Output-----
For each test case, output a single line containing the word "Error" if the corresponding string does not represent the correct pair of cells on the chess board. Otherwise output "Yes" if this pair of cells represents the correct knight move and "No" otherwise.

-----Example-----
Input:
4
a1-b3
d2-h8
a3 c4
ErrorError

Output:
Yes
No
Error
Error

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
You are organizing a boxing tournament, where $n$ boxers will participate ($n$ is a power of $2$), and your friend is one of them. All boxers have different strength from $1$ to $n$, and boxer $i$ wins in the match against boxer $j$ if and only if $i$ is stronger than $j$.

The tournament will be organized as follows: $n$ boxers will be divided into pairs; the loser in each pair leaves the tournament, and $\frac{n}{2}$ winners advance to the next stage, where they are divided into pairs again, and the winners in all pairs advance to the next stage, and so on, until only one boxer remains (who is declared the winner).

Your friend really wants to win the tournament, but he may be not the strongest boxer. To help your friend win the tournament, you may bribe his opponents: if your friend is fighting with a boxer you have bribed, your friend wins even if his strength is lower.

Furthermore, during each stage you distribute the boxers into pairs as you wish.

The boxer with strength $i$ can be bribed if you pay him $a_i$ dollars. What is the minimum number of dollars you have to spend to make your friend win the tournament, provided that you arrange the boxers into pairs during each stage as you wish?


-----Input-----

The first line contains one integer $n$ ($2 \le n \le 2^{18}$) — the number of boxers. $n$ is a power of $2$.

The second line contains $n$ integers $a_1$, $a_2$, ..., $a_n$, where $a_i$ is the number of dollars you have to pay if you want to bribe the boxer with strength $i$. Exactly one of $a_i$ is equal to $-1$ — it means that the boxer with strength $i$ is your friend. All other values are in the range $[1, 10^9]$.


-----Output-----

Print one integer — the minimum number of dollars you have to pay so your friend wins.


-----Examples-----
Input
4
3 9 1 -1

Output
0
Input
8
11 -1 13 19 24 7 17 5

Output
12


-----Note-----

In the first test case no matter how you will distribute boxers into pairs, your friend is the strongest boxer and anyway wins the tournament.

In the second test case you can distribute boxers as follows (your friend is number $2$):

$1 : 2, 8 : 5, 7 : 3, 6 : 4$ (boxers $2, 8, 7$ and $6$ advance to the next stage);

$2 : 6, 8 : 7$ (boxers $2$ and $8$ advance to the next stage, you have to bribe the boxer with strength $6$);

$2 : 8$ (you have to bribe the boxer with strength $8$);

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.
There are two buttons, one of size A and one of size B.
When you press a button of size X, you get X coins and the size of that button decreases by 1.
You will press a button twice. Here, you can press the same button twice, or press both buttons once.
At most how many coins can you get?

-----Constraints-----
 - All values in input are integers.
 - 3 \leq A, B \leq 20

-----Input-----
Input is given from Standard Input in the following format:
A B

-----Output-----
Print the maximum number of coins you can get.

-----Sample Input-----
5 3

-----Sample Output-----
9

You can get 5 + 4 = 9 coins by pressing the button of size 5 twice, and this is the maximum result.

Write Python code to solve the problem. Present the code in 
```python
Your code
```
at the end.