Problem: There is a magic room in a homestead. The room is paved with H × W tiles. There are five different tiles:

* Tile with a east-pointing arrow
* Tile with a west-pointing arrow
* Tile with a south-pointing arrow
* Tile with a north-pointing arrow
* Tile with nothing



Once a person steps onto a tile which has an arrow, the mystic force makes the person go to the next tile pointed by the arrow. If the next tile has an arrow, the person moves to the next, ans so on. The person moves on until he/she steps onto a tile which does not have the arrow (the tile with nothing). The entrance of the room is at the northwest corner.

Your task is to write a program which simulates the movement of the person in the room. The program should read strings which represent the room and print the last position of the person.

The input represents the room as seen from directly above, and up, down, left and right side of the input correspond to north, south, west and east side of the room respectively. The horizontal axis represents x-axis (from 0 to W-1, inclusive) and the vertical axis represents y-axis (from 0 to H-1, inclusive). The upper left tile corresponds to (0, 0).

The following figure shows an example of the input:


10 10
>>>v..>>>v
...v..^..v
...>>>^..v
.........v
.v<<<<...v
.v...^...v
.v...^<<<<
.v........
.v...^....
.>>>>^....


Characters represent tiles as follows:


'>': Tile with a east-pointing arrow
'<': Tile with a west-pointing arrow
'^': Tile with a north-pointing arrow
'v': Tile with a south-pointing arrow
'.': Tile with nothing


If the person goes in cycles forever, your program should print "LOOP". You may assume that the person never goes outside of the room.



Input

The input consists of multiple datasets. The input ends with a line which contains two 0. Each dataset consists of:


H W
H lines where each line contains W characters


You can assume that 0 < W, H < 101.

Output

For each dataset, print the coordinate (X, Y) of the person or "LOOP" in a line. X and Y should be separated by a space.

Examples

Input

10 10
>>>v..>>>v
...v..^..v
>>>>>>^..v
.........v
.v


Output

5 7
LOOP


Input

10 10
>>>v..>>>v
...v..^..v
>>>>>>^..v
.........v
.v<<<<...v
.v.v.^...v
.v.v.^<<<<
.v.v.....v
.v...^...v
.>>>>^....
6 10
>>>>>>>>>v
.........v
.........v
>>>>v....v
^...v....v
^<<<<<<<<<
0 0


Output

5 7
LOOP

Solution (in PYTHON3):

Solution:
# coding=utf-8

###
### for python program
###

import sys
import math

# math class
class mymath:
    ### pi
    pi = 3.14159265358979323846264338

    ### Prime Number
    def pnum_eratosthenes(self, n):
        ptable = [0 for i in range(n+1)]
        plist = []

        for i in range(2, n+1):
            if ptable[i]==0:
                plist.append(i)
                for j in range(i+i, n+1, i):
                    ptable[j] = 1
        return plist

    def pnum_check(self, n):
        if (n==1):
            return False
        elif (n==2):
            return True
        else:
            for x in range(2,n):
                if(n % x==0):
                    return False
            return True

    ### GCD
    def gcd(self, a, b):
        if b == 0:
            return a
        return self.gcd(b, a%b)

    ### LCM
    def lcm(self, a, b):
        return (a*b)//self.gcd(a,b)

    ### Mat Multiplication
    def mul(self, A, B):
        ans = []
        for a in A:
            c = 0
            for j, row in enumerate(a):
                c += row*B[j]
            ans.append(c)
        return ans

mymath = mymath()

### output class
class output:
    ### list
    def list(self, l):
        l = list(l)
        #print(" ", end="")
        for i, num in enumerate(l):
            print(num, end="")
            if i != len(l)-1:
                print(" ", end="")
        print()

output = output()

### input sample
#i = input()
#N = int(input())
#A, B, C = [x for x in input().split()]
#N, K = [int(x) for x in input().split()]
#inlist = [int(w) for w in input().split()]

#R = float(input())
#A.append(list(map(int,input().split())))

#for line in sys.stdin.readlines():
#    x, y = [int(temp) for temp in line.split()]

#abc list
#abc = [chr(ord('a') + i) for i in range(26)]

### output sample
# print("{0} {1} {2:.5f}".format(A//B, A%B, A/B))
# print("{0:.6f} {1:.6f}".format(R*R*math.pi,R*2*math.pi))
# print(" {}".format(i), end="")

# def printA(A):
#     for i, n in enumerate(A):
#         print(n, end='')
#         if i != N-1:
#             print(' ', end='')
#     print()

# リスト内包表記 ifあり
# [x-k if x != 0 else x for x in C]

# ソート
# N = N.sort()

# 10000個の素数リスト
# P = mymath.pnum_eratosthenes(105000)

def is_integer(n):
    try:
        float(n)
    except ValueError:
        return False
    else:
        return float(n).is_integer()

def dist(A, B):
    d = 0
    for i in range(len(A)):
        d += (A[i]-B[i])**2            
    d = d**(1/2)
    return d

def get_input():
    N = []
    while True:
        try:
            N.append(input())
            #N.append(int(input()))
            #N.append(float(input()))
        except EOFError:
            break
    return N

while True:
    H, W = [int(x) for x in input().split()]
    if H==0 and W==0:
        break
    M = []
    for i in range(H):
        M.append(input())

    root = []
    x = 0
    y = 0
    while True:
        if M[y][x] == '>':
            x += 1
        elif M[y][x] == '<':
            x -= 1
        elif M[y][x] == 'v':
            y += 1
        elif M[y][x] == '^':
            y -= 1
        
        if M[y][x] == '.':
            print(x,y,sep=' ')
            break
        
        if (x,y) in root:
            print("LOOP")
            break
        
        root.append((x,y))