meetforever/GRPO_CL huggingface dataset:
user: The integers 14 and 15, are contiguous (1 the difference between them, obvious) and have the same number of divisors.
```python
14 ----> 1, 2, 7, 14 (4 divisors)
15 ----> 1, 3, 5, 15 (4 divisors)
```
The next pair of contiguous integers with this property is 21 and 22.
```python
21 -----> 1, 3, 7, 21 (4 divisors)
22 -----> 1, 2, 11, 22 (4 divisors)
```
We have 8 pairs of integers below 50 having this property, they are:
```python
[[2, 3], [14, 15], [21, 22], [26, 27], [33, 34], [34, 35], [38, 39], [44, 45]]
```
Let's see now the integers that have a difference of 3 between them. There are seven pairs below 100:
```python
[[2, 5], [35, 38], [55, 58], [62, 65], [74, 77], [82, 85], [91, 94]]
```
Let's name, diff, the difference between two integers, next and prev, (diff = next - prev) and nMax, an upper bound of the range.

We need a special function, count_pairsInt(), that receives two arguments, diff and nMax and outputs the amount of pairs of integers that fulfill this property, all of them being smaller (not smaller or equal) than nMax.

Let's see it more clearly with examples.
```python
count_pairsInt(1, 50) -----> 8 (See case above)
count_pairsInt(3, 100) -----> 7 (See case above)
```

Happy coding!!!

Answer: {"fn_name": "count_pairs_int", "inputs": [[1, 50], [3, 100], [3, 200], [6, 350], [6, 1000], [7, 1500], [7, 2500], [7, 3000], [9, 4000], [9, 5000], [11, 5000]], "outputs": [[8], [7], [18], [86], [214], [189], [309], [366], [487], [622], [567]]}
user: In order to prove it's success and gain funding, the wilderness zoo needs to prove to environmentalists that it has x number of mating pairs of bears. 

You must check within string (s) to find all of the mating pairs, and return a string containing only them. Line them up for inspection.

Rules:
Bears are either 'B' (male) or '8' (female),
Bears must be together in male/female pairs 'B8' or '8B',
Mating pairs must involve two distinct bears each ('B8B' may look fun, but does not count as two pairs).

Return an array containing a string of only the mating pairs available. e.g:

'EvHB8KN8ik8BiyxfeyKBmiCMj' ---> 'B88B'    (empty string if there are no pairs)

and true if the number is more than or equal to x, false if not:

(6, 'EvHB8KN8ik8BiyxfeyKBmiCMj') ---> ['B88B', false];

x will always be a positive integer, and s will never be empty

Answer: {"fn_name": "bears", "inputs": [[7, "8j8mBliB8gimjB8B8jlB"], [3, "88Bifk8hB8BB8BBBB888chl8BhBfd"], [8, "8"], [1, "j8BmB88B88gkBBlf8hg8888lbe88"], [0, "8j888aam"]], "outputs": [[["B8B8B8", false]], [["8BB8B8B88B", true]], [["", false]], [["8BB88B", true]], [["", true]]]}
user: You managed to send your friend to queue for tickets in your stead, but there is a catch: he will get there only if you tell him how much that is going to take. And everybody can only take one ticket at a time, then they go back in the last position of the queue if they need more (or go home if they are fine).

Each ticket takes one minutes to emit, the queue is well disciplined, [Brit-style](https://www.codewars.com/kata/english-beggars), and so it moves smoothly, with no waste of time.

You will be given an array/list/vector with all the people queuing and the *initial* position of your buddy, so for example, knowing that your friend is in the third position (that we will consider equal to the index, `2`: he is the guy that wants 3 tickets!) and the initial queue is `[2, 5, 3, 4, 6]`.

The first dude gets his ticket and the queue goes now like this `[5, 3, 4, 6, 1]`, then `[3, 4, 6, 1, 4]` and so on. In the end, our buddy will be queuing for 12 minutes, true story!

Build a function to compute it, resting assured that only positive integers are going to be there and you will be always given a valid index; but we also want to go to pretty popular events, so be ready for big queues with people getting plenty of tickets.

[[hard core version](https://www.codewars.com/kata/queue-time-counter-hard-core-version/solutions/javascript) now available if you don't want the "easy" kata!]

Answer: {"fn_name": "queue", "inputs": [[[2, 5, 3, 6, 4], 0], [[2, 5, 3, 6, 4], 1], [[2, 5, 3, 6, 4], 2], [[2, 5, 3, 6, 4], 3], [[2, 5, 3, 6, 4], 4]], "outputs": [[6], [18], [12], [20], [17]]}
user: # Valid HK Phone Number

## Overview

In Hong Kong, a valid phone number has the format ```xxxx xxxx``` where ```x``` is a decimal digit (0-9).  For example:

## Task

Define two functions, ```isValidHKPhoneNumber``` and ```hasValidHKPhoneNumber```, that ```return```s whether a given string is a valid HK phone number and contains a valid HK phone number respectively (i.e. ```true/false``` values).

If in doubt please refer to the example tests.

Answer: {"fn_name": "is_valid_HK_phone_number", "inputs": [["1234 5678"], ["2359 1478"], ["85748475"], ["3857  4756"], ["sklfjsdklfjsf"], ["     1234 5678   "], ["abcd efgh"], ["9684 2396"], ["836g 2986"], ["0000 0000"], ["123456789"], [" 987 634 "], ["    6    "], ["8A65 2986"], ["8368 2aE6"], ["8c65 2i86"]], "outputs": [[true], [true], [false], [false], [false], [false], [false], [true], [false], [true], [false], [false], [false], [false], [false], [false]]}
user: My washing machine uses ```water``` amount of water to wash ```clothes``` amount of clothes. You are given a ```load``` amount of clothes to wash.  For each single item of load above the standard amount of clothes, the washing machine will use 10% more water (multiplicative) to clean.
For example, if the amount of clothes is ```10```, the amount of water it requires is ```5``` and the load is  ```14```, then you need ```5 * 1.1 ^ (14 - 10)``` amount of water.

Write a function ```howMuchWater``` (JS)/```how_much_water``` (Python) to work out how much water is needed if you have a ```clothes``` amount of clothes.  The function will accept 3 parameters - ```howMuchWater(water, load, clothes)``` / ```how_much_water(water, load, clothes)```

My washing machine is an old model that can only handle double the amount of ```load```.  If the amount of ```clothes``` is more than 2 times the standard amount of ```load```, return ```'Too much clothes'```.  The washing machine also cannot handle any amount of clothes less than ```load```.  If that is the case, return ```'Not enough clothes'```.

The answer should be rounded to the nearest 2 decimal places.

Answer: {"fn_name": "how_much_water", "inputs": [[10, 10, 21], [10, 10, 2], [10, 11, 20], [50, 15, 29], [50, 15, 15]], "outputs": [["Too much clothes"], ["Not enough clothes"], [23.58], [189.87], [50]]}
user: Some new animals have arrived at the zoo. The zoo keeper is concerned that perhaps the animals do not have the right tails. To help her, you must correct the broken function to make sure that the second argument (tail), is the same as the last letter of the first argument (body) - otherwise the tail wouldn't fit!

If the tail is right return true, else return false.

The arguments will always be strings, and normal letters.

Answer: {"fn_name": "correct_tail", "inputs": [["Fox", "x"], ["Rhino", "o"], ["Meerkat", "t"], ["Emu", "t"], ["Badger", "s"], ["Giraffe", "d"]], "outputs": [[true], [true], [true], [false], [false], [false]]}
user: # Task

John is a programmer. He treasures his time very much. He lives on the `n` floor of a building. Every morning he will go downstairs as quickly as possible to begin his great work today.

There are two ways he goes downstairs: walking or taking the elevator.

When John uses the elevator, he will go through the following steps:
```
1. Waiting the elevator from m floor to n floor;
2. Waiting the elevator open the door and go in;
3. Waiting the elevator close the door;
4. Waiting the elevator down to 1 floor;
5. Waiting the elevator open the door and go out;
(the time of go in/go out the elevator will be ignored)
```

Given the following arguments:
```
n: An integer. The floor of John(1-based).
m: An integer. The floor of the elevator(1-based).
speeds: An array of integer. It contains four integer [a,b,c,d]
        a: The seconds required when the elevator rises or falls 1 floor
        b: The seconds required when the elevator open the door
        c: The seconds required when the elevator close the door
        d: The seconds required when John walks to n-1 floor
```

Please help John to calculate the shortest time to go downstairs.




# Example

For `n = 5, m = 6 and speeds = [1,2,3,10]`, the output should be `12`.

John go downstairs by using the elevator:

`1 + 2 + 3 + 4 + 2 = 12`

For `n = 1, m = 6 and speeds = [1,2,3,10]`, the output should be `0`.

John is already at 1 floor, so the output is `0`.

For `n = 5, m = 4 and speeds = [2,3,4,5]`, the output should be `20`.

John go downstairs by walking:

`5 x 4 = 20`

Answer: {"fn_name": "shortest_time", "inputs": [[5, 6, [1, 2, 3, 10]], [1, 6, [1, 2, 3, 10]], [5, 5, [1, 2, 3, 10]], [2, 2, [1, 2, 3, 10]], [2, 2, [2, 3, 4, 10]], [5, 4, [1, 2, 3, 10]], [5, 4, [2, 3, 4, 5]], [1, 6, [0, 0, 0, 0]], [1, 6, [0, 2, 0, 0]], [1, 6, [20, 0, 10, 0]]], "outputs": [[12], [0], [11], [8], [10], [12], [20], [0], [0], [0]]}
user: You've purchased a ready-meal from the supermarket.

The packaging says that you should microwave it for 4 minutes and 20 seconds, based on a 600W microwave.

Oh no, your microwave is 800W! How long should you cook this for?!

___

# Input

You'll be given 4 arguments:

## 1. needed power
The power of the needed microwave.  
Example: `"600W"`

## 2. minutes
The number of minutes shown on the package.  
Example: `4`

## 3. seconds
The number of seconds shown on the package.  
Example: `20`

## 4. power
The power of your microwave.  
Example: `"800W"`

___

# Output
The amount of time you should cook the meal for formatted as a string.  
Example: `"3 minutes 15 seconds"`

Note: the result should be rounded up.
```
59.2 sec  -->  60 sec  -->  return "1 minute 0 seconds"
```

___


## All comments/feedback/translations appreciated.

Answer: {"fn_name": "cooking_time", "inputs": [["600W", 4, 20, "800W"], ["800W", 3, 0, "1200W"], ["100W", 8, 45, "50W"], ["7500W", 0, 5, "600W"], ["450W", 3, 25, "950W"], ["21W", 64, 88, "25W"], ["83W", 61, 80, "26W"], ["38W", 95, 22, "12W"]], "outputs": [["3 minutes 15 seconds"], ["2 minutes 0 seconds"], ["17 minutes 30 seconds"], ["1 minutes 3 seconds"], ["1 minutes 38 seconds"], ["55 minutes 0 seconds"], ["199 minutes 0 seconds"], ["302 minutes 0 seconds"]]}
user: In this Kata, we are going to determine if the count of each of the characters in a string can be equal if we remove a single character from that string.

For example:
```
solve('abba') = false -- if we remove any character, the count of each character will not be equal.
solve('abbba') = true -- if we remove one b, the count of each character becomes 2.
solve('aaaa') = true -- if we remove one character, the remaining characters have same count.
solve('wwwf') = true -- if we remove f, the remaining letters have same count.
```
More examples in the test cases. Empty string is not tested.

Good luck!

Answer: {"fn_name": "solve", "inputs": [["aaaa"], ["abba"], ["abbba"], ["aabbcc"], ["aaaabb"], ["aabbccddd"], ["aabcde"], ["abcde"], ["aaabcde"], ["abbccc"]], "outputs": [[true], [false], [true], [false], [false], [true], [true], [true], [false], [false]]}
user: # Task
A cake is sliced with `n` straight lines. Your task is to calculate the maximum number of pieces the cake can have.

# Example

 For `n = 0`, the output should be `1`.
 
 For `n = 1`, the output should be `2`.
 
 For `n = 2`, the output should be `4`.
 
 For `n = 3`, the output should be `7`.
 
 See the following image to understand it:
 
 ![](https://cdn2.scratch.mit.edu/get_image/project/92275349_500x400.png?v=1450672809.79)

# Input/Output


 - `[input]` integer `n`

  `0 ≤ n ≤ 10000`


 - `[output]` an integer

  The maximum number of pieces the sliced cake can have.

Answer: {"fn_name": "cake_slice", "inputs": [[0], [1], [2], [3], [10]], "outputs": [[1], [2], [4], [7], [56]]}
user: ## A square of squares
You like building blocks. You especially like building blocks that are squares. And what you even like more, is to arrange them into a square of square building blocks!

However, sometimes, you can't arrange them into a square. Instead, you end up with an ordinary rectangle! Those blasted things! If you just had a way to know, whether you're currently working in vain… Wait! That's it! You just have to check if your number of building blocks is a _perfect square_.

## Task

Given an integral number, determine if it's a [square number](https://en.wikipedia.org/wiki/Square_number):

> In mathematics, a __square number__ or __perfect square__ is an integer that is the square of an integer; in other words, it is the product of some integer with itself.

The tests will _always_ use some integral number, so don't worry about that in dynamic typed languages.

### Examples

```
-1  =>  false
 0  =>  true
 3  =>  false
 4  =>  true
25  =>  true
26  =>  false
```

Answer: {"fn_name": "is_square", "inputs": [[-1], [25], [26]], "outputs": [[false], [true], [false]]}
user: Consider a game, wherein the player has to guess a target word. All the player knows is the length of the target word.

To help them in their goal, the game will accept guesses, and return the number of letters that are in the correct position.

Write a method that, given the correct word and the player's guess, returns this number.

For example, here's a possible thought process for someone trying to guess the word "dog":

```cs
CountCorrectCharacters("dog", "car"); //0 (No letters are in the correct position)
CountCorrectCharacters("dog", "god"); //1 ("o")
CountCorrectCharacters("dog", "cog"); //2 ("o" and "g")
CountCorrectCharacters("dog", "cod"); //1 ("o")
CountCorrectCharacters("dog", "bog"); //2 ("o" and "g")
CountCorrectCharacters("dog", "dog"); //3 (Correct!)
```
```python
count_correct_characters("dog", "car"); #0 (No letters are in the correct position)
count_correct_characters("dog", "god"); #1 ("o")
count_correct_characters("dog", "cog"); #2 ("o" and "g")
count_correct_characters("dog", "cod"); #1 ("o")
count_correct_characters("dog", "bog"); #2 ("o" and "g")
count_correct_characters("dog", "dog"); #3 (Correct!)
```

The caller should ensure that the guessed word is always the same length as the correct word, but since it could cause problems if this were not the case, you need to check for this eventuality:

```cs
//Throw an InvalidOperationException if the two parameters are of different lengths.
```
```python
#Raise an exception if the two parameters are of different lengths.
```

You may assume, however, that the two parameters will always be in the same case.

Answer: {"fn_name": "count_correct_characters", "inputs": [["dog", "car"], ["dog", "god"], ["dog", "cog"], ["dog", "cod"], ["dog", "bog"], ["dog", "dog"], ["abcde", "abcde"], ["same", "same"], ["z", "z"]], "outputs": [[0], [1], [2], [1], [2], [3], [5], [4], [1]]}
user: After a hard quarter in the office you decide to get some rest on a vacation. So you will book a flight for you and your girlfriend and try to leave all the mess behind you.

You will need a rental car in order for you to get around in your vacation. The manager of the car rental makes you some good offers.

Every day you rent the car costs $40. If you rent the car for 7 or more days, you get $50 off your total. Alternatively, if you rent the car for 3 or more days, you get $20 off your total.

Write a code that gives out the total amount for different days(d).

Answer: {"fn_name": "rental_car_cost", "inputs": [[1], [2], [3], [4], [5], [6], [7], [8], [9], [10]], "outputs": [[40], [80], [100], [140], [180], [220], [230], [270], [310], [350]]}
user: # Bubblesort Algorithm

## Overview

The Bubblesort Algorithm is one of many algorithms used to sort a list of similar items (e.g. all numbers or all letters) into either ascending order or descending order.  Given a list (e.g.):

```python
[9, 7, 5, 3, 1, 2, 4, 6, 8]
```

To sort this list in ascending order using Bubblesort, you first have to compare the first two terms of the list.  If the first term is larger than the second term, you perform a swap.  The list then becomes:

```python
[7, 9, 5, 3, 1, 2, 4, 6, 8] # The "9" and "7" have been swapped because 9 is larger than 7 and thus 9 should be after 7
```

You then proceed by comparing the 2nd and 3rd terms, performing a swap *when necessary*, and then the 3rd and 4th term, then the 4th and 5th term, etc. etc.  When you reach the end of the list, it is said that you have completed **1 complete pass**.

## Task

Given an array of integers, your function `bubblesortOnce`/`bubblesort_once`/`BubblesortOnce` (or equivalent, depending on your language's naming conventions) should return a *new* array equivalent to performing exactly **1 complete pass** on the original array.  Your function should be pure, i.e. it should **not** mutate the input array.

Answer: {"fn_name": "bubblesort_once", "inputs": [[[9, 7, 5, 3, 1, 2, 4, 6, 8]], [[1, 2]], [[2, 1]], [[1, 3]], [[3, 1]], [[24, 57]], [[89, 36]], [[1, 2, 3]], [[2, 4, 1]], [[17, 5, 11]], [[25, 16, 9]], [[103, 87, 113]], [[1032, 3192, 2864]], [[1, 2, 3, 4]], [[2, 3, 4, 1]], [[3, 4, 1, 2]], [[4, 1, 2, 3]], [[7, 5, 3, 1]], [[5, 3, 7, 7]], [[3, 1, 8, 5]], [[1, 9, 5, 5]], [[6, 3, 4, 9, 1, 2, 7, 8, 5]], [[6, 3, 4, 15, 14, 9, 1, 2, 7, 8, 5, 14, 11, 15, 17, 19]], [[42]], [[]]], "outputs": [[[7, 5, 3, 1, 2, 4, 6, 8, 9]], [[1, 2]], [[1, 2]], [[1, 3]], [[1, 3]], [[24, 57]], [[36, 89]], [[1, 2, 3]], [[2, 1, 4]], [[5, 11, 17]], [[16, 9, 25]], [[87, 103, 113]], [[1032, 2864, 3192]], [[1, 2, 3, 4]], [[2, 3, 1, 4]], [[3, 1, 2, 4]], [[1, 2, 3, 4]], [[5, 3, 1, 7]], [[3, 5, 7, 7]], [[1, 3, 5, 8]], [[1, 5, 5, 9]], [[3, 4, 6, 1, 2, 7, 8, 5, 9]], [[3, 4, 6, 14, 9, 1, 2, 7, 8, 5, 14, 11, 15, 15, 17, 19]], [[42]], [[]]]}
user: A special type of prime is generated by the formula `p = 2^m * 3^n + 1` where `m` and `n` can be any non-negative integer.

The first `5` of these primes are `2, 3, 5, 7, 13`, and are generated as follows: 
```Haskell
2 = 2^0 * 3^0 + 1
3 = 2^1 * 3^0 + 1
5 = 2^2 * 3^0 + 1
7 = 2^1 * 3^1 + 1
13 = 2^2 * 3^1 + 1
..and so on
```
You will be given a range and your task is to return the number of primes that have this property. For example, `solve(0,15) = 5`, because there are only `5` such primes `>= 0 and < 15`; they are `2,3,5,7,13`. The upper limit of the tests will not exceed `1,500,000`.

More examples in the test cases. 

Good luck!

If you like Prime Katas, you will enjoy this Kata: [Simple Prime Streaming](https://www.codewars.com/kata/5a908da30025e995880000e3)

Answer: {"fn_name": "solve", "inputs": [[0, 10], [0, 15], [0, 100], [100, 1000], [340, 500], [3400, 5000], [20000, 60000], [750000, 1000000], [300000, 900000], [100, 1000000], [500000, 1000000], [1000000, 1500000], [0, 1500000]], "outputs": [[4], [5], [10], [8], [2], [2], [2], [3], [6], [32], [5], [2], [44]]}
user: In this Kata, you will be given a list of strings and your task will be to find the strings that have the same characters and return the sum of their positions as follows: 

```Haskell
solve(["abc","abbc", "ab", "xyz", "xy", "zzyx"]) = [1,8]
-- we see that the elements at indices 0 and 1 have the same characters, as do those at indices 3 and 5.
-- we therefore return [1,8] because [0+1,3+5] = [1,8]. This result is sorted. 
-- ignore those that don't have at least one matching partner, such as "ab" and "xy".

Another example...
solve(["wkskkkkkk","fokoo","wkskk","uizzzz","fokooff","wkskkkk","uizzzzzzz"]),[5,7,9]);
--The element at index 0 is similar to those at indices 2 and 5; so 0 + 2 + 5 = 7.
--The element at index 1 is similar to that at index 4; so 1 + 4 = 5. 
--The element at index 3 is similar to that at index 6; so 3 + 6 = 9.
--The result must be sorted. We get [5,7,9].
```
More examples in the test cases. 

Good luck!

Answer: {"fn_name": "solve", "inputs": [[["abc", "abbc", "ab", "xyz", "xy", "zzyx"]], [["wkskkkkkk", "fokoo", "wkskk", "uizzzz", "fokooff", "wkskkkk", "uizzzzzzz"]], [["xhuhhh", "dghgg", "dghgghh", "mrerrrrrr", "xhuhhhhhh", "mrerrr"]], [["uczcccccc", "idffffiii", "pnjjjjjjj", "pnjjjj", "idffff", "uczcccc", "uczcc"]], [["rvjvvvv", "mihhhh", "mihhhhmmm", "rvjvv", "wsnssww", "wsnss"]], [["ayqqqq", "epqqqqqqq", "epqqqqqqqqqq", "rdsddss", "ayqqqqqqq", "epqqqq", "rdsdd"]], [["gkeeekkgggg", "gkeeekkgg", "bzfffffff", "uoboooooo", "gkeeekk", "uobooo", "bzffff", "gkeee"]]], "outputs": [[[1, 8]], [[5, 7, 9]], [[3, 4, 8]], [[5, 5, 11]], [[3, 3, 9]], [[4, 8, 9]], [[8, 8, 12]]]}
user: [Generala](https://en.wikipedia.org/wiki/Generala) is a dice game popular in South America. It's very similar to [Yahtzee](https://en.wikipedia.org/wiki/Yahtzee) but with a different scoring approach. It is played with 5 dice, and the possible results are:

| Result        | Points | Rules                                                                                                                                          | Samples                            |
|---------------|--------|------------------------------------------------------------------------------------------------------------------------------------------------|------------------------------------|
| GENERALA      | 50     | When all rolled dice are of the same value.                                                                                                    | 66666, 55555, 44444, 11111, 22222, 33333.  |
| POKER         | 40     | Four rolled dice are of the same value.                                                                                                        | 44441, 33233, 22262.               |
| FULLHOUSE     | 30     | Three rolled dice are of the same value, the remaining two are of a different value, but equal among themselves.                               | 12121, 44455, 66116.               |
| STRAIGHT      | 20     | Rolled dice are in sequential order. Dice with value `1` is a wildcard that can be used at the beginning of the straight, or at the end of it. | 12345, 23456, 34561, 13654, 62534. |
| Anything else | 0      | Anything else will return `0` points.                                                                                                          | 44421, 61623, 12346.               |

Please note that dice are not in order; for example `12543` qualifies as a `STRAIGHT`. Also, No matter what string value you get for the dice, you can always reorder them any order you need to make them qualify as a `STRAIGHT`. I.E. `12453`, `16543`, `15364`, `62345` all qualify as valid `STRAIGHT`s.



Complete the function that is given the rolled dice as a string of length `5` and return the points scored in that roll. You can safely assume that provided parameters will be valid:

 * String of length 5,
 * Each character will be a number between `1` and `6`

Answer: {"fn_name": "points", "inputs": [["55555"], ["44444"], ["44441"], ["33233"], ["22262"], ["12121"], ["44455"], ["66116"], ["12345"], ["23456"], ["34561"], ["13564"], ["62534"], ["44421"], ["61623"], ["12346"]], "outputs": [[50], [50], [40], [40], [40], [30], [30], [30], [20], [20], [20], [20], [20], [0], [0], [0]]}