#2515. 学习时间

学习时间

题目描述

题目描述

输入格式 :

第一行:两个整数 n 和 Nlines(代表信息条数 1 输入格式

2 6

1 START 9 0

2 START 9 30

1 STOP 10 0

2 STOP 10 15

1 START 17 0

1 STOP 17 42

输出格式

1 42

0 45

样例

样例 1

输入 # 1

15 60

10 START 2 31

4 START 4 58

6 START 5 0

12 START 8 15

3 START 8 37

9 START 10 13

3 STOP 11 28

1 START 12 9

13 START 12 34

8 START 12 52

12 STOP 13 46

10 STOP 14 16

11 START 14 45

9 STOP 14 47

2 START 14 49

7 START 15 54

13 STOP 16 4

8 STOP 16 23

5 START 17 8

1 STOP 17 27

15 START 17 48

7 STOP 17 55

1 START 18 6

10 START 19 25

13 START 19 30

15 STOP 19 32

11 STOP 20 2

14 START 20 6

5 STOP 20 27

6 STOP 20 28

8 START 20 34

13 STOP 20 41

11 START 20 52

14 STOP 20 53

9 START 20 54

3 START 21 17

12 START 21 20

7 START 21 25

11 STOP 21 41

12 STOP 21 59

10 STOP 22 7

6 START 22 19

15 START 22 38

15 STOP 22 45

9 STOP 22 53

2 STOP 23 2

3 STOP 23 2

2 START 23 8

6 STOP 23 9

7 STOP 23 9

4 STOP 23 22

4 START 23 24

2 STOP 23 32

8 STOP 23 32

1 STOP 23 35

5 START 23 48

14 START 23 48

5 STOP 23 50

14 STOP 23 50

4 STOP 23 57

输出 # 1

10 47

8 37

4 36

18 57

3 21

16 18

3 45

6 29

6 33

14 27

6 6

6 10

4 41

0 49

1 51