Monistus

input/code.cpp: In function 'int main()':
input/code.cpp:15:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |         for (int i = 0; i < k.size(); i++) {
      |                         ~~^~~~~~~~~~

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

int main() {
    string w;
    cin >> w;
    string result = "";
    stack<string> s;
    s.push(w);
    while (not s.empty()) {
        string k = s.top();
        s.pop();
        for (int i = 0; i < k.size(); i++) {
            if (k[i] >= '0' and k[i] <= '9') {
                int rep = k[i] - '0';
                string repeated_word = k.substr(i+1, rep);
                string to_go_word = k.substr(i+1, k.size() - i - 1);
                s.push(to_go_word);
                s.push(repeated_word);
                break;
            }
            else {
                result += k[i];
            }
        }
    }
    cout << result << endl;
}

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: WRONG ANSWER

Test 6

Group: 1, 2

Verdict: WRONG ANSWER

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: 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