gistfile1.txt

#include <iostream>

using namespace std;

int main() {
    const int n = 5; 

    int A[n], B[n], C[n];

    cout << "Enter the elements of array A: ";
    for (int i = 0; i < n; i++) 
    {
        cin >> A[i];
    }

    cout << "Enter the elements of array B: ";
    for (int i = 0; i < n; i++) 
    {
        cin >> B[i];
    }

    cout << "Enter the elements of array C: ";
    for (int i = 0; i < n; i++)
    {
        cin >> C[i];
    }

   
    int result1[3 * n];
    int index = 0;
    for (int i = 0; i < n; i++) 
    {
        result1[index++] = A[i];
        result1[index++] = B[i];
        result1[index++] = C[i];
    }

    cout << "Array with common values for A, B, C: ";
    for (int i = 0; i < 3 * n; i++)
    {
        cout << result1[i] << " ";
    }
    cout << endl;

    int result2[3 * n];
    int result2_size = 0;

    for (int i = 0; i < n; i++) 
    {
        bool found = false;
        for (int j = 0; j < result2_size; j++) 
        {
            if (result2[j] == A[i]) 
            {
                found = true;
                break;
            }
        }
        if (!found) 
        {
            result2[result2_size++] = A[i];
        }

        found = false;
        for (int j = 0; j < result2_size; j++)
        {
            if (result2[j] == B[i])
            {
                found = true;
                break;
            }
        }
        if (!found) 
        {
            result2[result2_size++] = B[i];
        }

        found = false;
        for (int j = 0; j < result2_size; j++) 
        {
            if (result2[j] == C[i]) {
                found = true;
                break;
            }
        }
        if (!found)
        {
            result2[result2_size++] = C[i];
        }
    }

    cout << "Array with unique values for A, B, C: ";
    for (int i = 0; i < result2_size; i++)
    {
        cout << result2[i] << " ";
    }
    cout << endl;

    int result3[2 * n];
    index = 0;
    for (int i = 0; i < n; i++) 
    {
        result3[index++] = A[i];
        result3[index++] = C[i];
    }

    cout << "Array with common values for A and C: ";
    for (int i = 0; i < 2 * n; i++) 
    {
        cout << result3[i] << " ";
    }
    cout << endl;

    int result4[3 * n];
    int result4_size = 0;

    for (int i = 0; i < n; i++) 
    {
        bool found = false;
        for (int j = 0; j < result4_size; j++) 
        {
            if (result4[j] == A[i] || result4[j] == B[i] || result4[j] == C[i]) 
            {
                found = true;
                break;
            }
        }
        if (!found) 
        {
            if (A[i] != B[i] && B[i] != C[i] && A[i] != C[i]) 
            {
                result4[result4_size++] = A[i];
                result4[result4_size++] = B[i];
                result4[result4_size++] = C[i];
            }
        }
    }

    cout << "Array with distinct values for A, B, C without repetition: ";
    for (int i = 0; i < result4_size; i++) 
    {
        cout << result4[i] << " ";
    }
    cout << endl;

}