#!/usr/bin/pypy3
R, S, x, y = map(int, input().split())

mapa = []

for _ in range(R):
    radek = list(input())
    mapa.append(radek)

while True:
    ox, oy = x, y
    smer = mapa[y][x]

    # posun krabičky
    if   smer == '<': x -= 1
    elif smer == '>': x += 1
    elif smer == 'v': y += 1
    elif smer == '^': y -= 1

    # krabička vypadla?
    if not (0 <= x < S and 0 <= y < R):
        print(ox, oy)
        break