Monistus

l = input()
i = -1
r = 0
h = 0
if len(l)>=3:
  for i in range(len(l)-3):
    if l[i].isdigit() and l[i+1].isdigit() and l[i+2].isdigit():
      print(l)
      h == 1
      break
if h == 0:
  while True:
    i+=1
    s = l[i]
    if s.isdigit():
      l=l.replace(str(s),str((l[(i+1):i+int(s)+1])),1)
      i=-1
    elif i == len(l)-1:
     break
print(l)

Test 1

Group: 1, 2

Verdict: TIME LIMIT EXCEEDED

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: 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