sms

#include <iostream>
#include <cstring>
#include <vector>
#include <string>

int solution(const char* A, int K)
{
        std::string dataStr(A);
        std::string tmpStr;
        int leftEgge = 0;
        std::vector<std::string> strVct;
        int iter = 1;
        for (size_t dataBeg = 0; )
        {
                tmpStr += ch;
                if ((iter % K) == 0)
                {
                        if (tmpStr[tmpStr.length() - 1] != ' ')
                        {
                                for (size_t end = tmpStr.size(); end != 0; --end, ++leftEgge)
                                {
                                        if (*rbeg == ' ')
                                        {
                                                leftEgge = 0;
                                                break;
                                        }
                                }

                        }
                        strVct.push_back(tmpStr);
                        tmpStr.clear();
                }
                ++iter;
        }

        if (tmpStr.size() > 0)
               strVct.push_back(tmpStr);

        for (auto s : strVct)
                std::cout << s << '\n';

        return strVct.size();
}