Monistus

input/code.cpp: In function 'int main()':
input/code.cpp:25:49: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   25 |                 for(int i = 0; newstring.size() < digit; i++)
      |                                ~~~~~~~~~~~~~~~~~^~~~~~~

#include <iostream>
#include <string>
#include <deque>
using namespace std;
 
int main(){
    string s;
    cin >> s;
    deque<deque<char>> ans;
 
    deque<char> first;
    for(auto c : s)
        first.push_back(c);
    ans.push_back(first);
 
    while(!ans.empty()){
        auto& str = ans.front();
        string print;
        while(!str.empty()){
            if(isdigit(str.front())){
                cout << print;
                int digit = str.front() - '0';
                str.pop_front();
                string newstring;
                for(int i = 0; newstring.size() < digit; i++)
                    newstring += string(ans[i].begin(), ans[i].end());
                deque<char> multiply;
                for(int i = 0; i < digit; i++)
                    multiply.push_back(newstring[i]);
                ans.push_front(multiply);
                break;
            }
            else{
                print += str.front();
                str.pop_front();
            }
        }
        cout << print;
        
        if(ans.front().empty())
            ans.pop_front();
    }
}

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: WRONG ANSWER

Test 8

Group: 2

Verdict: WRONG ANSWER

Test 9

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 10

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 11

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 12

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 13

Group: 2

Verdict: TIME LIMIT EXCEEDED

Test 14

Group: 2

Verdict: TIME LIMIT EXCEEDED