Problem:- https://atcoder.jp/contests/abc122/tasks/abc122_d↵
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I can't figure out what is wrong with my DP solution.↵
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https://p.ip.fi/dn_u↵
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The DP state dp[i][j][k] represents number of strings of length i with last letters j and k. The letters A,G,C and T are 0,1,2 and 3 respectively.↵
It doesn't work from n=4.↵
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Thank you.
↵
I can't figure out what is wrong with my DP solution.↵
↵
https://p.ip.fi/dn_u↵
↵
The DP state dp[i][j][k] represents number of strings of length i with last letters j and k. The letters A,G,C and T are 0,1,2 and 3 respectively.↵
It doesn't work from n=4.↵
↵
Thank you.
