ronantakizawa/codereview-bench huggingface dataset:
Repository: TheAlgorithms/C-Plus-Plus
File: math/modular_inverse_simple.cpp (C++)

Code before:
/**
 * @file
 * @brief simple implementation of adaption modular multiplicative inverse
 * algorithm
 *
 * @details
 * this algorithm calculate the modular inverse iteratively
 *
 * @ref
 * https://en.wikipedia.org/wiki/Modular_multiplicative_inverse
 */

#include <cassert>
#include <iostream>

/**
 * @brief Function imod
 *  Responsible for calculating the modular inverse from x % y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
int imod(int x, int y) {
    int aux = 0;
    int itr = 0;

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x is different of zero

    return aux / x;
}

/**
 * @brief Some test cases
 * @returns void
 */
static void test() {

Review comment (suggestion):
Please add a one-line description of what the library/header is for (**see the example below**).

```c++
#include <iostream>    /// for IO operations
#include <cassert>    /// for assert
```


Code after:
/**
 * @file
 * @brief Simple implementation of [modular multiplicative
 * inverse](https://en.wikipedia.org/wiki/Modular_multiplicative_inverse)
 *
 * @details
 * this algorithm calculates the modular inverse x^{-1} \mod y iteratively
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 * Calculates the modular inverse of x with respect to y, x^{-1} \mod y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero

    return aux / x;
}

/**
 * @brief  self-test implementations
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
Repository: TheAlgorithms/C-Plus-Plus
File: math/modular_inverse_simple.cpp (C++)

Code before:
/**
 * @file
 * @brief simple implementation of adaption modular multiplicative inverse
 * algorithm
 *
 * @details
 * this algorithm calculate the modular inverse iteratively
 *
 * @ref
 * https://en.wikipedia.org/wiki/Modular_multiplicative_inverse
 */

#include <cassert>
#include <iostream>

/**
 * @brief Function imod
 *  Responsible for calculating the modular inverse from x % y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
int imod(int x, int y) {
    int aux = 0;
    int itr = 0;

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x is different of zero

    return aux / x;
}

/**
 * @brief Some test cases
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

    std::cout << "Second case testing... \n";
    // for a = 3 and b = 26 return 9
    assert(imod(3, 26) == 9);
    std::cout << "\nPassed!\n";

Review comment (suggestion):
Consider using `uint64_t` for non-negative values (or their appropriate size: `uint32_t`, `uint16_t`, `uint8_t`) or `int64_t` for negative values. Check other parts of the code ([reference](https://en.cppreference.com/w/cpp/types/integer)). **Let us know if you need any help here or in our [Discord server](https://discord.gg/c7MnfGFGa6).** 🙂


Code after:
/**
 * @file
 * @brief Simple implementation of [modular multiplicative
 * inverse](https://en.wikipedia.org/wiki/Modular_multiplicative_inverse)
 *
 * @details
 * this algorithm calculates the modular inverse x^{-1} \mod y iteratively
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 * Calculates the modular inverse of x with respect to y, x^{-1} \mod y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero

    return aux / x;
}

/**
 * @brief  self-test implementations
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

    std::cout << "Second case testing... \n";
    // for a = 3 and b = 26 return 9
    assert(imod(3, 26) == 9);
    std::cout << "\nPassed!\n";

    std::cout << "Third case testing... \n";
    // for a = 7 and b = 26 return 15
Repository: TheAlgorithms/C-Plus-Plus
File: math/modular_inverse_simple.cpp (C++)

Code before:
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

    std::cout << "Second case testing... \n";
    // for a = 3 and b = 26 return 9
    assert(imod(3, 26) == 9);
    std::cout << "\nPassed!\n";

    std::cout << "Third case testing... \n";
    // for a = 7 and b = 26 return 15
    assert(imod(7, 26) == 15);
    std::cout << "\nPassed!\n";

    std::cout << "\nAll test cases have successfully passed!\n";
}
/**
 * @brief Main function
 * @returns 0 on exit
 */
int main() {
    test();  // run tests implementations
};


Review comment (suggestion):
```suggestion
    test();  // run self-test implementations
    return 0;
```


Code after:
/**
 * @file
 * @brief Simple implementation of [modular multiplicative
 * inverse](https://en.wikipedia.org/wiki/Modular_multiplicative_inverse)
 *
 * @details
 * this algorithm calculates the modular inverse x^{-1} \mod y iteratively
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 * Calculates the modular inverse of x with respect to y, x^{-1} \mod y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero

    return aux / x;
}

/**
 * @brief  self-test implementations
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

    std::cout << "Second case testing... \n";
    // for a = 3 and b = 26 return 9
    assert(imod(3, 26) == 9);
    std::cout << "\nPassed!\n";

    std::cout << "Third case testing... \n";
    // for a = 7 and b = 26 return 15
    assert(imod(7, 26) == 15);
    std::cout << "\nPassed!\n";

    std::cout << "\nAll test cases have successfully passed!\n";
}
/**
 * @brief Main function
 * @returns 0 on exit
 */
int main() {
    test();  // run self-test implementations
};
Repository: TheAlgorithms/C-Plus-Plus
File: math/modular_inverse_simple.cpp (C++)

Code before:
/**
 * @file
 * @brief simple implementation of adaption modular multiplicative inverse
 * algorithm
 *
 * @details
 * this algorithm calculate the modular inverse iteratively
 *
 * @ref
 * https://en.wikipedia.org/wiki/Modular_multiplicative_inverse
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 *  Responsible for calculating the modular inverse from x % y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {  // positive integer expected
    uint64_t aux = 0;                    // auxiliary variable
    uint64_t itr = 0;                    // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x is different of zero

    return aux / x;
}

/**
 * @brief  self-test implementations
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

    std::cout << "Second case testing... \n";
    // for a = 3 and b = 26 return 9
    assert(imod(3, 26) == 9);
    std::cout << "\nPassed!\n";

Review comment (suggestion):
```suggestion
uint64_t imod(uint64_t x, uint64_t y) { 
```

Code after:
/**
 * @file
 * @brief Simple implementation of [modular multiplicative
 * inverse](https://en.wikipedia.org/wiki/Modular_multiplicative_inverse)
 *
 * @details
 * this algorithm calculates the modular inverse x^{-1} \mod y iteratively
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 * Calculates the modular inverse of x with respect to y, x^{-1} \mod y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero

    return aux / x;
}

/**
 * @brief  self-test implementations
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

    std::cout << "Second case testing... \n";
    // for a = 3 and b = 26 return 9
    assert(imod(3, 26) == 9);
    std::cout << "\nPassed!\n";

    std::cout << "Third case testing... \n";
    // for a = 7 and b = 26 return 15
Repository: TheAlgorithms/C-Plus-Plus
File: math/modular_inverse_simple.cpp (C++)

Code before:
 *
 * @details
 * this algorithm calculate the modular inverse iteratively
 *
 * @ref
 * https://en.wikipedia.org/wiki/Modular_multiplicative_inverse
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 *  Responsible for calculating the modular inverse from x % y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {  // positive integer expected
    uint64_t aux = 0;                    // auxiliary variable
    uint64_t itr = 0;                    // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x is different of zero

    return aux / x;
}

/**
 * @brief  self-test implementations
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

    std::cout << "Second case testing... \n";
    // for a = 3 and b = 26 return 9
    assert(imod(3, 26) == 9);
    std::cout << "\nPassed!\n";

    std::cout << "Third case testing... \n";
    // for a = 7 and b = 26 return 15
    assert(imod(7, 26) == 15);
    std::cout << "\nPassed!\n";

    std::cout << "\nAll test cases have successfully passed!\n";

Review comment (suggestion):
```suggestion
    } while (aux % x);  // while module aux % x is non-zero
```

Code after:
 *
 * @details
 * this algorithm calculates the modular inverse x^{-1} \mod y iteratively
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 * Calculates the modular inverse of x with respect to y, x^{-1} \mod y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero

    return aux / x;
}

/**
 * @brief  self-test implementations
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

    std::cout << "Second case testing... \n";
    // for a = 3 and b = 26 return 9
    assert(imod(3, 26) == 9);
    std::cout << "\nPassed!\n";

    std::cout << "Third case testing... \n";
    // for a = 7 and b = 26 return 15
    assert(imod(7, 26) == 15);
    std::cout << "\nPassed!\n";

    std::cout << "\nAll test cases have successfully passed!\n";
}
/**
 * @brief Main function
Repository: TheAlgorithms/C-Plus-Plus
File: math/modular_inverse_simple.cpp (C++)

Code before:
/**
 * @file
 * @brief simple implementation of adaption modular multiplicative inverse
 * algorithm
 *
 * @details
 * this algorithm calculate the modular inverse iteratively
 *
 * @ref
 * https://en.wikipedia.org/wiki/Modular_multiplicative_inverse
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 *  Responsible for calculating the modular inverse from x % y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {  // positive integer expected
    uint64_t aux = 0;                    // auxiliary variable
    uint64_t itr = 0;                    // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;

Review comment (suggestion):
```suggestion
 * @brief simple implementation of modular multiplicative inverse
```

Code after:
/**
 * @file
 * @brief Simple implementation of [modular multiplicative
 * inverse](https://en.wikipedia.org/wiki/Modular_multiplicative_inverse)
 *
 * @details
 * this algorithm calculates the modular inverse x^{-1} \mod y iteratively
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 * Calculates the modular inverse of x with respect to y, x^{-1} \mod y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero
Repository: TheAlgorithms/C-Plus-Plus
File: math/modular_inverse_simple.cpp (C++)

Code before:
/**
 * @file
 * @brief simple implementation of adaption modular multiplicative inverse
 * algorithm
 *
 * @details
 * this algorithm calculate the modular inverse iteratively
 *
 * @ref
 * https://en.wikipedia.org/wiki/Modular_multiplicative_inverse
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 *  Responsible for calculating the modular inverse from x % y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {  // positive integer expected
    uint64_t aux = 0;                    // auxiliary variable
    uint64_t itr = 0;                    // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x is different of zero

    return aux / x;

Review comment (suggestion):
```suggestion
 * this algorithm calculates the modular inverse iteratively
```

Code after:
/**
 * @file
 * @brief Simple implementation of [modular multiplicative
 * inverse](https://en.wikipedia.org/wiki/Modular_multiplicative_inverse)
 *
 * @details
 * this algorithm calculates the modular inverse x^{-1} \mod y iteratively
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 * Calculates the modular inverse of x with respect to y, x^{-1} \mod y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero

    return aux / x;
}

/**
Repository: TheAlgorithms/C-Plus-Plus
File: math/modular_inverse_simple.cpp (C++)

Code before:
/**
 * @file
 * @brief simple implementation of adaption modular multiplicative inverse
 * algorithm
 *
 * @details
 * this algorithm calculate the modular inverse iteratively
 *
 * @ref
 * https://en.wikipedia.org/wiki/Modular_multiplicative_inverse
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 *  Responsible for calculating the modular inverse from x % y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {  // positive integer expected
    uint64_t aux = 0;                    // auxiliary variable
    uint64_t itr = 0;                    // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x is different of zero

    return aux / x;
}

/**
 * @brief  self-test implementations
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

Review comment (suggestion):
Perhaps
```suggestion
 *  Responsible for calculating the modular inverse of x with respect to y
```

Code after:
/**
 * @file
 * @brief Simple implementation of [modular multiplicative
 * inverse](https://en.wikipedia.org/wiki/Modular_multiplicative_inverse)
 *
 * @details
 * this algorithm calculates the modular inverse x^{-1} \mod y iteratively
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 * Calculates the modular inverse of x with respect to y, x^{-1} \mod y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero

    return aux / x;
}

/**
 * @brief  self-test implementations
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

    std::cout << "Second case testing... \n";
    // for a = 3 and b = 26 return 9
Repository: TheAlgorithms/C-Plus-Plus
File: math/modular_inverse_simple.cpp (C++)

Code before:
/**
 * @file
 * @brief simple implementation of modular multiplicative inverse
 *
 * @details
 * this algorithm calculates the modular inverse iteratively
 *
 * @ref
 * https://en.wikipedia.org/wiki/Modular_multiplicative_inverse
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 *    Responsible for calculating the modular inverse of x with respect to y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero

    return aux / x;

Review comment (suggestion):
```suggestion
 * this algorithm calculates the modular inverse x^{-1} mod y iteratively
```

Code after:
/**
 * @file
 * @brief Simple implementation of [modular multiplicative
 * inverse](https://en.wikipedia.org/wiki/Modular_multiplicative_inverse)
 *
 * @details
 * this algorithm calculates the modular inverse x^{-1} \mod y iteratively
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 * Calculates the modular inverse of x with respect to y, x^{-1} \mod y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero

    return aux / x;
}
Repository: TheAlgorithms/C-Plus-Plus
File: math/modular_inverse_simple.cpp (C++)

Code before:
/**
 * @file
 * @brief simple implementation of modular multiplicative inverse
 *
 * @details
 * this algorithm calculates the modular inverse iteratively
 *
 * @ref
 * https://en.wikipedia.org/wiki/Modular_multiplicative_inverse
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 *    Responsible for calculating the modular inverse of x with respect to y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero

    return aux / x;
}

/**
 * @brief  self-test implementations
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

Review comment (suggestion):
```suggestion
 *    Responsible for calculating the modular inverse of x with respect to y, x^{-1} mod y
```

Code after:
/**
 * @file
 * @brief Simple implementation of [modular multiplicative
 * inverse](https://en.wikipedia.org/wiki/Modular_multiplicative_inverse)
 *
 * @details
 * this algorithm calculates the modular inverse x^{-1} \mod y iteratively
 */

#include <cassert>   /// for assert
#include <iostream>  /// for IO operations

/**
 * @brief Function imod
 * Calculates the modular inverse of x with respect to y, x^{-1} \mod y
 * @param x number
 * @param y number
 * @returns the modular inverse
 */
uint64_t imod(uint64_t x, uint64_t y) {
    uint64_t aux = 0;  // auxiliary variable
    uint64_t itr = 0;  // iteration counter

    do {  // run the algorithm while not find the inverse
        aux = y * itr + 1;
        itr++;
    } while (aux % x);  // while module aux % x non-zero

    return aux / x;
}

/**
 * @brief  self-test implementations
 * @returns void
 */
static void test() {
    std::cout << "First case testing... \n";
    // for a = 3 and b = 11 return 4
    assert(imod(3, 11) == 4);
    std::cout << "\nPassed!\n";

    std::cout << "Second case testing... \n";