Monistus

from functools import wraps

n = input()

def memoize(func):
    cache = {}
    @wraps(func)
    def wrapper(*args, **kwargs):
        key = str(args) + str(kwargs)
        
        if(key not in cache):
            cache[key] = func(*args, **kwargs)
        
        return cache[key]
    
    return wrapper
    


@memoize
def duplication() -> str:
    
    result = n
    includes_numbers = True
        
    while(includes_numbers):
        for i in range(len(result)):
            if(result[i].isnumeric()):
                num = int(result[i])+i+1
                string_after_number = result[i+1:num]
                string_before = result[0:i]
                string_after = result[num : len(result)]
                    
        
                result = string_before+string_after_number+string_after_number+string_after
     
        includes_numbers = any(char.isdigit() for char in result)
     
    return result
    

print(duplication())

Test 1

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

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