Monistus

input/code.cpp: In function 'int main()':
input/code.cpp:16:23: 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 < rw.size(); i++) {
      |                     ~~^~~~~~~~~~~

#include <bits/stdc++.h>
 
using namespace std;
 
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    char c;
    string cs;
    int cn;
    vector<char> m;
    string rw;
    deque<char> r;
    char ra;
    cin >> rw;
    for (int i = 0; i < rw.size(); i++) {
        ra = rw[i];
        r.push_back(ra);
    }
    while (r.size() != 0) {
        c = r[0];
        cs = r[0];
        if (c >= 48 and c <= 57) {
            m = {};
            cn = stoi(cs);
            for (int i = 1; i <= cn; i++) {
                m.push_back(r[i]);
            }
            r.pop_front();
            for (int i = m.size(); i > 0; i--) {
                r.push_front(m[i-1]);
            }
        }
        else {
            cout << r[0];
            r.pop_front();
        }
    }
}

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: ACCEPTED

Test 9

Group: 2

Verdict: ACCEPTED

Test 10

Group: 2

Verdict: ACCEPTED

Test 11

Group: 2

Verdict: ACCEPTED

Test 12

Group: 2

Verdict: ACCEPTED

Test 13

Group: 2

Verdict: ACCEPTED

Test 14

Group: 2

Verdict: ACCEPTED