613 B | 613 chars
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
BLANK = " "
inp = input
# inp = lambda : sys.stdin.readline()[:-1].strip()
mii = lambda x = BLANK : [*map(int,inp().split(x))]
mfi = lambda x = BLANK : [*map(float,inp().split(x))]
ii = lambda : int(inp())
fi = lambda : float(inp())
p = print
def solve():
n = ii()
a = mii()
b = mii()
mx = 0
for i in range(n):
for j in range(i + 1, n):
if a[i] <= b[j]:
mx = max(mx, abs(i - j))
p(f"The maximum distance is {mx}\n")
if __name__ == "__main__":
tc = ii()
for t in range(1, tc+1):
ret = solve()