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function cuttingRope(n: number): number {    return Number(integerBreak(BigInt(n)) % BigInt(1e9 + 7));}function integerBreak(n: bigint): bigint {    if (n <= 3) return n - 1n;    if (n % 3n === 0n) {        return 3n ** (n / 3n);    }    if (n % 3n === 2n) {        return 3n ** (n / 3n) * 2n;    }    if (n % 3n === 1n) {        return 3n ** (n / 3n - 1n) * 2n * 2n;    }    return n;}export default cuttingRope;