A
B
C
D
E
100

1+1

2

100

2+2

4

100

9+9

18

100

16+16

120

100

120+120

140

200

23+4

27

200

25+25

50

200

34+34

64

200

64+64

128

200

123+123

246

300

25+6

31

300

39+39

78

300

200+200

4000

300

500+500

100

300

1200+1200

24000

400

12+3

15

400

44+44

88

400

123+123

246

400

233+233

466

400

195+195

390

500

34+5

39

500

55+55

110

500

12345+12345

24690

500

12345678910+12345678910

24691357820

500

12345678910111213+1234567891011121314

2.4691358e+18