Advanced Challenge

Analyze the patterns and solve the equations!

1) Solve
DCCCXXXIII
2) Solve
95
3) Solve
256
4) Solve
380
5) Solve
928
6) Solve
CDXL
7) Solve
898
8) Solve
CDLXXIV
9) Solve
CCCLXXV
10) Solve
838
11) Solve
295
12) Solve
365
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