From f05d888a0b621ca4e99e2b0fb6e23c097006fe41 Mon Sep 17 00:00:00 2001 From: Santo Cariotti Date: Tue, 28 May 2024 10:29:13 +0200 Subject: Init --- progs/a311.py | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 progs/a311.py (limited to 'progs/a311.py') diff --git a/progs/a311.py b/progs/a311.py new file mode 100644 index 0000000..aafdf9c --- /dev/null +++ b/progs/a311.py @@ -0,0 +1,15 @@ +def binomial_coeff(n, k): + C = [[0 for j in range(k + 1)] + for i in range(n + 1)] + for i in range(0, n + 1): + for j in range(0, min(i, k) + 1): + if (j == 0 or j == i): + C[i][j] = 1 + else: + C[i][j] = (C[i - 1][j - 1] + + C[i - 1][j]) + return C[n][k] +def lobb_num(n, m): + return (((2 * m + 1) * + binomial_coeff(2 * n, m + n)) + / (m + n + 1)) \ No newline at end of file -- cgit v1.2.3-18-g5258