Monistus

input/code.cpp: In function 'int main()':
input/code.cpp:16:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   16 |         for(int i = 0; i < input.length(); i++)
      |                        ~~^~~~~~~~~~~~~~~~

#include <iostream>
#include <string>

using namespace std;

int main()
{
    std::string input = "";
    
    std::cin >> input;
    
    bool hasNumbers = true;
    while(hasNumbers)
    {
        hasNumbers = false;
        for(int i = 0; i < input.length(); i++)
        {
            if(std::isdigit(input[i]))
            {
                string s(1, input[i]);
                int num = stoi(s);
                
                std::string beforeNumber = input.substr(0, i);
                std::string afterNumber = input.substr(i+1, num);
                std::string end = input.substr(4, 69);
                

                input = beforeNumber + afterNumber + afterNumber + end;
                hasNumbers = false;
                
            }
        }
    }
    std::cout << input;
}

Test 1

Group: 1, 2

Verdict: WRONG ANSWER

Test 2

Group: 1, 2

Verdict: WRONG ANSWER

Test 3

Group: 1, 2

Verdict: WRONG ANSWER

Test 4

Group: 1, 2

Verdict: WRONG ANSWER

Test 5

Group: 1, 2

Verdict: WRONG ANSWER

Test 6

Group: 1, 2

Verdict: WRONG ANSWER

Test 7

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

Test 8

Group: 2

Verdict: WRONG ANSWER

Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 10

Group: 2

Verdict: WRONG ANSWER

Test 11

Group: 2

Verdict: WRONG ANSWER

Test 12

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 14

Group: 2

Verdict: WRONG ANSWER