Monistus

input/code.cpp: In function 'int main()':
input/code.cpp:12:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |     while (i < a.length()){
      |            ~~^~~~~~~~~~~~

#include <iostream>
#include <string>

using namespace std;

int main() {
    string a;

    cin >> a;

    int i = 0;
    while (i < a.length()){
        char s = a.at(i);
        if(s >= '0' && s <= '9'){
            int b = s - '0';
            string h = "";
            if(i != 0) h=a.substr(0, i);
            a = h.append(a.substr(i+1, b)).append(a.substr(i+1, a.length() - (i+1)));
        }
        else{
            i++;
        }
    }
    cout << a;
}

// a = input()
// i = 0
// while i < len(a):
//     s = a[i]
//     if(s.isnumeric()):
//         b = int(s)
//         a = a[:i] + a[i+1:i+b+1] + a[i+1:]
//     else: i += 1

// print(a)

Test 1

Group: 1, 2

Verdict: ACCEPTED

Test 2

Group: 1, 2

Verdict: ACCEPTED

Test 3

Group: 1, 2

Verdict: ACCEPTED

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: ACCEPTED

Test 8

Group: 2

Verdict: TIME LIMIT EXCEEDED

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