1 digits
4 + 8
12 + 34
46
304 + 625
929
2,230 + 656
2,886
8 + 129
137
9 + 3
12
33 + 42
75
118 + 390
508
8,413 + 6,000
14,413
36 + 36,000
36,036
5 + 6
11
24 + 96
120
901 + 78
979
9,630 + 1,149
10,779
10,723 + 529
11,252
6 + 7
88 + 96
184
898 + 101
999
5,589 + 6,783
12,372
9,901 + 48,520
58,421
8 + 8
16
77 + 39
116
631 + 507
1,138
8,888 + 9,999
18,887
99,999 + 99,999
199,998