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import { SqrtNumber } from "./SqrtNumber.ts";
export default function mySqrt(x: number): number {    if (x < 0) {        throw Error("should greater than 0:" + x);    }    if (x === 0) {        return 0;    }    if (x === 1) {        return 1;    }    const delta = 1e-1;    const y = SqrtNumber(x, delta);    return Math.floor(Math.abs(y));}