I am stuck with the recurrence relation of these two problems, which are more or less same. Can someone please elaborate.
https://codeforces.me/problemset/problem/678/E
https://codeforces.me/problemset/problem/16/E
Thanks in advance!
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I am stuck with the recurrence relation of these two problems, which are more or less same. Can someone please elaborate.
https://codeforces.me/problemset/problem/678/E
https://codeforces.me/problemset/problem/16/E
Thanks in advance!
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