Freestyle Sparring

#include <utility>

template<typename T, typename U>
constexpr auto multiply(T a, U b) -> decltype(std::declval<T>() * std::declval<U>()){
  return a * b;
}

/*
#include <concepts>
#include <vector>
#include <numeric>
#include <type_traits>

namespace{
    // Concept to check if T + T yields a valid type
    template <typename T>
    concept SelfAddable = requires(T a) {
        { a + a }; // Ensure T + T is valid
    };

// Concept to check if U + T is valid and results in U
    template <typename T, typename U>
    concept CompatibleAddable = requires(U u, T t) {
        { u + t } -> std::same_as<U>;
    };

// Function template with inferred U
    template <SelfAddable T>
    requires CompatibleAddable<T, decltype(std::declval<T>() + std::declval<T>())>
    auto sum(const std::vector<T>& v) {
        using U = decltype(std::declval<T>() + std::declval<T>()); // Infer U
        return std::accumulate(v.cbegin(), v.cend(), U{}, [](U acc, const T& elem) {
            return acc + elem;
        });
    }
}
*/



//OLD
#include <vector>
#include <numeric>
#include <type_traits>
#include <utility>

namespace
{
  template<typename, typename, typename = void>
  struct has_plus : std::false_type {};

  template<typename T1, typename T2>
  struct has_plus<T1, T2, std::void_t<decltype(std::declval<T1>() + std::declval<T2>())>> : std::true_type {};

  template<typename T1, typename T2>
  inline constexpr bool has_plus_v = has_plus<T1, T2>::value;

  template<typename T1, typename T2, bool = has_plus_v<T1, T2>>
  struct plus_result
  {
    using type = decltype(std::declval<T1>() + std::declval<T2>());
  };
  
  template<typename T1, typename T2>
  struct plus_result<T1, T2, false> {};
  
  template<typename T1, typename T2>
  using plus_result_t = typename plus_result<T1, T2>::type;
  
  template<typename T = double, typename = std::enable_if_t<has_plus_v<T, T>>>
  plus_result_t<T, T> sum(const std::vector<T>& v)
  {
    return std::accumulate(v.cbegin(), v.cend(), T{});
  }
}

import java.math.BigInteger;
import java.util.stream.Collectors;

public class MaxNumber
{
	// Kudos to java users idk how u program with this shit language
    public static BigInteger print(long number)
	{
		BigInteger x = BigInteger.ZERO;
        int digits[] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
		
		while (number != 0)
		{
			digits[(int)(number % 10)]++;
			number /= 10;
		}
		
		for (int i = 9; i >= 0; --i)
		{
			while (digits[i] > 0)
			{
				x = x.multiply(BigInteger.TEN).add(BigInteger.valueOf(i));
				digits[i]--;
			}
		}
		
		return x;
    }
}

class MyInt:
    def __init__(self, value):
        self.value = value
        
    def subtract(self, another_int):
        self.value = self.value - another_int.value

def sub(a: int, b: int) -> int:
    int_a, int_b = MyInt(a), MyInt(b)
    int_a.subtract(int_b)
    return int_a.value

def caterpillar(segments, legpairs):
    head = [
        '\_/',
        '(")',
        '   '
    ]

    segment = [
        '_' * legpairs + ' ',
        'o' * legpairs + ')',
        '^' * legpairs + ' '
    ]

    return '\n'.join(
        (head_row + segment_row * segments).rstrip()
        for head_row, segment_row in zip(head, segment)
    )

SELECT * FROM employees WHERE salary>5000000 AND months>=12 ORDER BY salary DESC;

// Importing Chai for assertions
const chai = require("chai");
const assert = chai.assert;  // Or you can use expect or should, but we'll stick with assert here

// Test suite using Mocha
describe("Solution", function() {
  // Basic test case for addition
  it("should add two numbers correctly", function() {
    assert.strictEqual(1 + 1, 2, "1 + 1 should equal 2");
  });

  // Basic test case for string concatenation
  it("should concatenate strings correctly", function() {
    const str1 = "Hello";
    const str2 = "World";
    assert.strictEqual(str1 + " " + str2, "Hello World", "Strings should concatenate correctly");
  });

  // Test for inequality
  it("should verify that two values are not equal", function() {
    assert.notStrictEqual(2 + 2, 5, "2 + 2 should not equal 5");
  });
});

using System.Collections.Generic;
using System.Linq;

public static class PrimeFactorization
{
    public static IList<(int PrimeFactor, int Exponent)> Factorize(int number)
    {
        List<(int PrimeFactor, int Exponent)> factors = new()
        {
            DetermineFrequency(ref number, 2)
        };
      
        for (int i = 3; i*i <= number; i += 2)
            factors.Add(DetermineFrequency(ref number, i));
      
        if (number > 1) factors.Add((number, 1));
        factors.RemoveAll(f => f.Exponent == 0);
        return factors;
    } 
    static void PerformF()
    {
     PerformF();
    }
    private static (int PrimeFactor, int Exponent) DetermineFrequency(ref int number, int factor)
    {
        var exponent = 0;
        while (number % factor == 0)
        {
            exponent++;
            number /= factor;
        }
        return (factor, exponent);
    }
}