lines = []

for y in range(100):
    row = [" "] * 100

    if y == 0 or y == 99:
        row = ["#"] * 100
    else:
        row[0] = "#"
        row[99] = "#"

    lines.append(row)

lines[1][1] = "S"
lines[98][98] = "E"

for x in range(4, 96, 4):
    gap = 1 if (x // 4) % 2 == 0 else 98

    for y in range(1, 99):
        if y != gap:
            lines[y][x] = "#"

with open("lab2/mazes/large.txt", "w", encoding="utf-8") as file:
    for row in lines:
        file.write("".join(row) + "\n")