Congrats.
Attend an Admitted Students event for each.
UMD offers exemption exam if you’ve taken calculus or computer science in high school.
https://undergrad.cs.umd.edu/internal-transfer-students
Need at least a C- in the Gateway courses and a B-, 2.7 overall to be an internal transfer to UMD CS.
If you’ve been offered an academic scholarship by UMD ( not just need based financial aid) you’ll need almost B+ , a 3.2
average to keep your merit scholarship.
https://financialaid.umd.edu/resources-policies/scholarships-faqs