+50

(na = e)

1

2

5

10

25

50

1

1

2

5

10

25

0

2

2

4

10

20

0

×

×

3

3

6

15

30

25

0

4

4

8

20

40

0

×

×

5

5

10

25

0

×

×

×

×

6

6

12

30

10

0

×

×

7

6

14

35

20

25

0

8

8

16

40

30

0

×

×

9

9

18

45

40

25

0

10

10

20

0

×

×

×

×

×

×

11

11

22

5

10

25

0

12

12

24

10

20

0

×

×

13

13

26

15

30

25

0

14

14

28

20

40

0

×

×

15

15

30

25

0

×

×

×

×

16

16

32

30

10

0

×

×

17

17

34

35

20

25

0

18

18

36

40

30

0

×

×

19

19

38

45

25

0

20

20

40

0

×

×

×

×

×

×

21

21

42

5

10

25

0

22

22

44

10

20

0

×

×

23

23

46

15

30

25

0

24

24

48

20

40

0

×

×

25

25

0

×

×

×

×

×

×

×

×

26

26

2

30

10

0

×

×

27

27

4

35

20

25

0

28

28

6

40

30

0

×

×

29

29

8

45

40

25

0

30

30

10

0

×

×

×

×

×

×

31

31

12

5

10

25

0

32

32

14

10

20

0

×

×

33

33

16

15

30

25

0

34

34

18

20

40

0

×

×

35

35

20

25

0

×

×

×

×

36

36

22

30

10

0

×

×

37

37

24

35

20

25

0

38

38

26

40

30

0

×

×

39

39

28

45

40

….

25

….

0

40

40

30

0

×

×

….

×

….

×

41

41

32

5

10

….

25

….

0

42

42

34

10

20

….

0

….

×

43

43

36

15

30

….

25

….

0

44

44

38

20

40

….

0

….

×

45

45

40

25

0

….

×

….

×

46

46

42

30

10

….

0

….

×

47

47

44

35

20

….

25

….

0

48

48

46

40

30

….

0

….

×

49

49

48

45

40

….

25

….

0