heyqbnk

// Problem: https://leetcode.com/problems/count-ways-to-build-good-strings/description/

const MOD = 1e9 + 7;

function countGoodStrings(low: number, high: number, zero: number, one: number): number {
  return count(0, low, high, zero, one, new Array(high+1));
};

function count(len: number, low: number, high: number, zero: number, one: number, cache: number[]): number {
  // In case, current length is higher than highest allowed length,

heyqbnk

import TonWeb, {HttpProvider} from 'tonweb';
import {mnemonicToSeed} from 'tonweb-mnemonic';

(async () => {
  // First of all, create seed from mnemonic. Mnemonic is a
  // combination of 24 words. For example, you could already
  // create your wallet in TON Keeper application, where these 24
  // words were used. You can use them here too, to get access
  // to your wallet.
  const seed = await mnemonicToSeed([/* Array of 24 words goes here. */]);

heyqbnk

TypeLanguage ANTLR v4 grammar

Official TL grammar can be found here: https://gitlab.com/telekram/telekram/-/blob/master/generator/src/commonMain/antlr/TL.g4

It looks like official grammar does not work correctly. You can check it by passing this TL file to mentioned schema: https://github.com/newton-blockchain/ton/blob/master/tl/generate/scheme/tonlib_api.tl

Some problems occur and created parsed tree is not correct.

heyqbnk

const Benchmark = require('benchmark')
const {BigInt: JSBI, add, subtract, divide, multiply} = require('jsbi');

const suite = new Benchmark.Suite

// native numbers
let num_a, num_b
// BigInt numbers
let bi_a, bi_b
// JSBI numbers