function pow_bigint_modimport { pow_bigint_mod } from "https://deno.land/x/masx200_leetcode_test@9.7.3/super-pow/pow_bigint_mod.ts"; pow_bigint_mod(x: bigint,n: bigint,m: bigint,): bigintParametersx: bigintn: bigintm: bigintReturnsbigint