Monistus

input/code.cpp: In function 'int main()':
input/code.cpp:12:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |         for (int f = 0; f < i.length(); ++f) {
      |                         ~~^~~~~~~~~~~~

#include <iostream>
#include <string>
#include <vector>

int main() {
    std::string i;
    std::string tempstr = ".";
    while (tempstr != "") {
        int z = 0;
        tempstr = "";

        for (int f = 0; f < i.length(); ++f) {
            if (z > 0) {
                tempstr += i[f];
                z -= 1;
                if (z == 0) {
                    i = i.substr(0, f) + tempstr + i.substr(f);
                    break;
                }
            } else if (isdigit(i[f])) {
                z = int(i[f]);
                i = i.substr(0, f) + i.substr(f + 1);
            }
        }
    }

    std::cout << i;
    return 0;
}

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: WRONG ANSWER

Test 10

Group: 2

Verdict: WRONG ANSWER

Test 11

Group: 2

Verdict: WRONG ANSWER

Test 12

Group: 2

Verdict: WRONG ANSWER

Test 13

Group: 2

Verdict: WRONG ANSWER

Test 14

Group: 2

Verdict: WRONG ANSWER