Monistus

import string
a=str(input(""))
l1=list(a)
o=0
r=0
while True:
    while r<(len(l1)):
        if l1[r] not in string.digits:
            r+=1
        else:
            break
    l2=list(a)
    l2.clear()
    #print(o)
    if l1[o] in string.digits:
        n=int(l1[o])
        b=o
        for j in range(b+1, b+n+1):
            l2.insert(j+1, str(l1[j]))
        #print(l2)
        l1.pop(o)
        for l in range(len(l2)):
            l1.insert(b, l2[len(l2)-1-l])
            o=0
           #print(l1)
        #o+=n+1
    elif l1[o] not in string.digits:
        o+=1
    if r==len(l1):
        break
c=""
print(c.join(l1))

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: 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