Problem	binomial
User	chickengoat
Submission Time	2025-10-25 16:26:18
Score	0
Max Time	N/A
Max Memory	N/A

Compile Error

binomial.cpp: In function ‘long long int exponent(long long int, long long int)’:
binomial.cpp:8:48: error: ‘M’ was not declared in this scope
8 | if (b % 2) return a * exponent(a, b - 1) % M;
| ^