func main() {
n := make([]int, 0)
s := bufio.NewScanner(os.Stdin)
s.Split(bufio.SplitFunc(bufio.ScanWords))
for s.Scan() {
k, _ := strconv.Atoi(s.Text())
n = append(n, k)
}
fmt.Println(n[0]-n[4], n[1]-n[3])
}
func main() {
s := bufio.NewScanner(os.Stdin)
s.Split(bufio.SplitFunc(bufio.ScanWords))
c, i, k := 0, 0, 0
for s.Scan() {
i++
v, _ := strconv.Atoi(s.Text())
if i == 1 {
k = v
} else if i > 2 {
c += v - k
if c < 0 {
c = 0
}
}
}
fmt.Println(c)
}
