Python 求解多项式\((ax + by)^k\)展开式中\(x^n * y^m\)项系数并取模

```python a, b, k, n, m = map(int, input().split()) # calculates binomial coefficient def binomial_coefficient(n, m): res = 1 for i in range(m): res = res * (n - i) // (i + 1) return res # calculates coefficient of x^n * y^m term coefficient = binomial_coefficient(k, n) * an * bm % 10007 print(coefficient) ``` ######[AI写代码神器 | 228点数解答 | 2024-12-05 20:31:25]