1.0 KB | 1042 chars
import sys
from math import sqrt, pi, sin, factorial, ceil, floor
from datetime import datetime, timedelta
# sys.setrecursionlimit(10**7)
BLANK = " "
# inp = input
inp = lambda : sys.stdin.readline().rstrip()
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():
r, c = mii()
l = [inp() for _ in range(r)]
dx = [0, 0, 1, -1]
dy = [1, -1, 0, 0]
mx = 0
ans = [0, 0]
for y in range(r):
for x in range(c):
cnt = 0
if l[y][x] == '@':
continue
for d in range(4):
a, b = y, x
while a >= 0 and b >= 0 and a < r and b < c:
if l[a][b] == '#':
break
if l[a][b] == '@':
cnt += 1
a += dy[d]
b += dx[d]
if mx < cnt:
mx = cnt
ans = [y, x]
p(f"{ans[0]}, {ans[1]}")
if __name__ == "__main__":
tc = ii()
for t in range(1, tc+1):
ret = solve()