write(1, "y\n", 2) = 2
write(1, "y\n", 2) = 2
write(1, "y\n", 2) = 2
write(1, "y\n", 2) = 2
write(1, "y\n", 2) = 2
write(1, "y\n", 2) = 2
write(1, "y\n", 2) = 2
write(1, "y\n", 2) = 2
write(1, "y\n", 2) = 2
write(1, "y\n", 2) = 2
write(1, "y\n", 2) = 2
write(1, "y\n", 2) = 2