Monistus

input/code.cpp: In function 'std::string Boo(std::string)':
input/code.cpp:18:40: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   18 |             if ((s.length() - loo - 1) < cn) break;
      |                 ~~~~~~~~~~~~~~~~~~~~~~~^~~~

#include <iostream>
#include <string>
using namespace std;


string Boo(string s)
{
    // string offspring = "";

    int loo = 0;
    while (loo < (int)s.length())
    {

        if (isdigit(s[loo]))
        {
            int cn = s[loo] - '0';

            if ((s.length() - loo - 1) < cn) break;
            //d3oi
            //0123
            //4

            string soo = s.substr(loo + 1, cn);
            soo = Boo(soo);
            s.replace(loo, cn + 1, soo + soo);
            // offspring = 



            // mis3si1pi
            // missi1si1pi
            // mississi1pi
            // mississippi
        }
        else
        {
            loo++;
        }
    }


    return s;
}



int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    string soho;
    cin >> soho;

    string deedee = Boo(soho);


    cout << deedee;

    return 0;
}

// >
// 82silisko
// 2silisko2silisko
// sisilisko2silisko
// sisiliskosisilisko
// sisiliskosisilisko


// mis3si1pi
// missi1si1pi
// mississi1pi
// mississippi

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: WRONG ANSWER

Test 4

Group: 1, 2

Verdict: ACCEPTED

Test 5

Group: 1, 2

Verdict: ACCEPTED

Test 6

Group: 1, 2

Verdict: ACCEPTED

Test 7

Group: 1, 2

Verdict: WRONG ANSWER

Test 8

Group: 2

Verdict: ACCEPTED

Test 9

Group: 2

Verdict: WRONG ANSWER

Test 10

Group: 2

Verdict: WRONG ANSWER

Test 11

Group: 2

Verdict: ACCEPTED

Test 12

Group: 2

Verdict: ACCEPTED

Test 13

Group: 2

Verdict: ACCEPTED

Test 14

Group: 2

Verdict: ACCEPTED