voith

from eth.vm.forks import (
    IstanbulVM,
)
from eth.vm import (
    opcode_values
)

from tests.core.opcodes.test_opcodes import (
    assemble,
    CANONICAL_ADDRESS_B,

voith

pps = [
	'1-5 k: kkkkhkkkkkkkkkk',
	'5-7 k: blkqhtxfgktdkxzkksk',
	'15-16 x: xxxxxxxxxxxxxxlf',
	'3-5 j: fjpvj',
	'17-20 x: zsxjrxkgxxxxxxxmxgxf',
	'5-6 m: swjzmmmlx',
	'2-4 v: vqdn',
	'8-12 t: thllsbqtgdsf',
	'10-17 h: vpbrjcbhnwqhhphxjk',

voith

pragma solidity ^0.5.16;

contract DummyERC20 is ERC20 {

    function withdraw() external {
        uint256 amount = balances[msg.sender];
        // demo reentracy
        require(msg.sender.call.value(amount)());
        balances[msg.sender] = 0;
    }

voith

from eth_account import Account
from eth_tester.backends.pyevm.main import get_default_account_keys

acc = Account.from_key(get_default_account_keys()[0])

print(acc.key)

voith

# Been a while since I made one of these.
# The last time I made one, I was in college.

def print_triangle(n: int):
    for i in range(1, n + 1):
        digits = len(str(n))
        print((" " * (digits + 1)) * (n - i) , end="")
        for j in range(i):
            print(" %s" % str(j + 1).rjust(digits, "0"), end="")
        for j in range(i - 1):

voith

# below is the list of top 100 crypto by marketcap
# The data was fetched from coinmarketcap using the following xpath: `//td[7]`
top_100_crypto_marketcap = [
	658219848892, # BTC
	280749726821, # ETH
	78325902003, # USDT
	58926965670, # and so on...
	47738008009,
	34138378623,
	28006007353,

voith

def ones(n):
  return sum(10 ** i for i in range(n))


def print_pattern(n):
  for i in range(1, n+1):
    num = ones(i)
    print(" " * (2*(n-i)), end='')
    print(f"{num} x {num} = {num * num}", end="\n\n")

voith

def repeating_digit(num: int) -> int:
   """
   code inspired by 
   The Reciprocals of Primes - Numberphile
   on youtube: https://www.youtube.com/watch?v=DmfxIhmGPP4&ab_channel=Numberphile
   Parameter
   
   num: a prime number

   returns: The number of repeating digits of reciprocal of a prime number

voith

// SPDX-License-Identifier: MIT
pragma solidity 0.7.5;

import "forge-std/Test.sol";
import "forge-std/console.sol";

import { Ownable } from "@openzeppelin/contracts/access/Ownable.sol";
import { TransparentUpgradeableProxy } from "@openzeppelin/contracts/proxy/TransparentUpgradeableProxy.sol";

contract Greeter is Ownable {

voith

// SPDX-License-Identifier: MIT
pragma solidity 0.7.5;

import "forge-std/Test.sol";


contract Greeter {
    string greeting;

    constructor(string memory _greeting) {