in AtCoder, precomputed binomial coefficients are frequently used. e.g. https://atcoder.jp/contests/arc116/tasks/arc116_c https://atcoder.jp/contests/arc116/tasks/arc116_d How about adding precomputed binomial coefficients to ACL?
in AtCoder, precomputed binomial coefficients are frequently used.
e.g.
https://atcoder.jp/contests/arc116/tasks/arc116_c
https://atcoder.jp/contests/arc116/tasks/arc116_d
How about adding precomputed binomial coefficients to ACL?