HIIT Generation

n = int(input())
s = "HIIT"
cur = "HIIT"
for i in range(n):
  m = input()
  if m == "I":
    cur = cur.replace("II", "HIITHIIT")
  else:
    cur = cur.replace(m, s)
print(cur)

Test 1

Verdict: ACCEPTED

Test 2

Verdict: TIME LIMIT EXCEEDED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED