838 B | 838 chars
import sys
from math import sqrt, pi, sin, factorial
inp = lambda : sys.stdin.readline()[:-1].strip()
mii = lambda x = " " : [*map(int,inp().split(x))]
mfi = lambda x = " " : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def solve():
while 1:
n = ii()
if n == 0:
break
mark = mii()
leti = mii()
A = sum(mark)
B = sum(leti)
for i in range(2, n):
a = (mark[i - 2] == mark[i - 1] == mark[i])
b = (leti[i - 2] == leti[i - 1] == leti[i])
if a and b:
break
if a:
A += 30
break
if b:
B += 30
break
if A > B:
p("M")
elif A < B:
p("L")
else:
p("T")
if __name__ == "__main__":
tc = 1
for t in range(1, tc+1):
ret = solve()