Add tests, remove main in ThreeSumProblem (#5781)
#1653
| Job | Run time |
|---|---|
| 2m 41s | |
| 2m 41s |
main in ThreeSumProblem (#5781)
#1653
| Job | Run time |
|---|---|
| 2m 41s | |
| 2m 41s |