Monistus

input/code.cpp: In function 'int main()':
input/code.cpp:13:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   13 |         for (int f = 0; f < i.length(); f++) {
      |                         ~~^~~~~~~~~~~~

#include <iostream>
#include <string>

int main() {
    std::string i;
    std::cin >> i;
    std::string tempstr = ".";
    
    while (tempstr != "") {
        int z = 0;
        tempstr = "";
        
        for (int f = 0; f < i.length(); f++) {
            char item = i[f];
            
            if (z > 0) {
                tempstr += item;
                z -= 1;
                
                if (z == 0) {
                    i = i.substr(0, f) + tempstr + i.substr(f);
                    break;
                }
            }
            else if (isdigit(item)) {
                z = item - '0';
                i = i.substr(0, f) + i.substr(f + 1);
            }
        }
    }
    
    std::cout << i << std::endl;
    
    return 0;
}

Test 1

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

Test 2

Group: 1, 2

Verdict: WRONG ANSWER

Test 3

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

Test 4

Group: 1, 2

Verdict: WRONG ANSWER

Test 5

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

Test 6

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

Test 7

Group: 1, 2

Verdict: WRONG ANSWER

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