miner

from collections import deque
num = int(input())

directions = deque(input().split())
matrix = []
coal_ore = 0
current_row = 0
current_col = 0
exit_condition = False
for i in range(num):
    line = input().split()
    for j in range(len(line)):
        if line[j] == "c":
            coal_ore += 1
        elif line[j] == "s":
            current_row = i
            current_col = j
    matrix.append(line)

while directions:
    direction = directions.popleft()

    if direction == "up":
        current_row -= 1
    elif direction == "down":
        current_row += 1
    elif direction == "left":
        current_col -= 1
    elif direction == "right":
        current_col += 1

    if 0 <= current_row < num and 0 <= current_col < num:
        if matrix[current_row][current_col] == "c":
            coal_ore -= 1
            matrix[current_row][current_col] = "*"
            if coal_ore == 0:
                print(f"You collected all coal! ({current_row}, {current_col})")
                break
        elif matrix[current_row][current_col] == "e":
            print(f"Game over! ({current_row}, {current_col})")
            exit_condition = True
            break
    else:
        if direction == "up":
            current_row += 1
        elif direction == "down":
            current_row -= 1
        elif direction == "left":
            current_col += 1
        elif direction == "right":
            current_col -= 1

if not exit_condition and coal_ore > 0:
    print(f"{coal_ore} pieces of coal left. ({current_row}, {current_col})")