How to solve this problem,it's difficult to understand through its editorial. Here how are they using mask to solve the problem(its a dp + bitmask problem)
Problem : CardDrawPoints Editorial : EDITORIAL
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Codeforces Round 940 (Div. 2) and CodeCraft-23
37:22:33
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Codeforces Round 940 (Div. 2) and CodeCraft-23
37:22:33
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