lab 4 z2 funct

#include <iostream>
#include <string>
#include <sstream>
using namespace std;
int searching_of_repeats(string);
void entering(int, string);
int main()
{
    cout << "Enter text: " << endl;
    string text, rez;
    getline(cin, text);
    int maxs = searching_of_repeats(text);
    entering(maxs, text);
    return 0;
}

int searching_of_repeats(string str)
{
    int j = 0;
    int len = 0;
    int p;
    int nast = 0;
    int maxs1;
    int maxrep = 0;
    for (int i = 1; i < str.size(); i++)
    {
        maxs1 = 0;
        p = str.find_first_of(" ", j);
        if (p == -1)
        {
            break;
        }
        len = p - nast;//длина слова с учетом пробела
        nast = p;
        int nach = p - len; //начало нового слова
        int* mas = new int[len - 1];
        for (int l = 0; l < len - 1; l++)
        {
            mas[l] = 0;
        }
        //  mas[0]++;
        for (int t = 0; t < len; t++)
        {
            if (str.find(str[t]) <= t)
            {
                mas[str.find_first_of(str[t])]++;
            }
        }
        for (int l = 0; l < len - 1; l++)
        {
            if (mas[l] > maxs1)
            {
                maxs1 = mas[l];
            }
        }
        if (maxs1 > maxrep)
        {
            maxrep = maxs1;
        }
        delete[] mas;
        j = p + 1;
    }
    cout << maxrep << endl;
    return maxrep;
}

void entering(int maxrep, string text1)
{
    string rez;
    string word;
    stringstream s(text1);
    while (s >> word)
    {
        int maxs1 = 0;
        int* mas = new int[word.length()];
        for (int l = 0; l < word.length(); l++)
        {
            mas[l] = 0;
        }
        for (int t = 0; t < word.length(); t++)
        {
            if (word.find(word[t]) <= t)
            {
                mas[word.find_first_of(word[t])]++;
            }
        }
        for (int l = 0; l < word.length(); l++)
        {
            if (mas[l] > maxs1)
            {
                maxs1 = mas[l];
            }
        }
        if (maxs1 > maxrep)
        {
            maxrep = maxs1;
        }
        if (maxs1 == maxrep)
        {
            rez += word;
            rez += " ";
        }
        delete[] mas;
    }
    cout << rez;
}