Muhammad-Altabba

from ortools.constraint_solver import pywrapcp
from ortools.constraint_solver import routing_enums_pb2
import argparse
import json
import sys

is_debug = False


class CreateDistanceCallback(object):

Muhammad-Altabba

const MILLISECONDS_IN_A_SECOND = 1000;
const SECONDS_IN_A_MINUTE = 60;
const MINUTES_IN_AN_HOUR = 60;
const HOURS_IN_A_DAY = 24;
const DAYS_IN_A_WEEK = 7;

const MILLISECONDS_IN_A_MINUTE = MILLISECONDS_IN_A_SECOND * SECONDS_IN_A_MINUTE;
const MILLISECONDS_IN_AN_HOUR = MILLISECONDS_IN_A_MINUTE * MINUTES_IN_AN_HOUR;
const MILLISECONDS_IN_A_DAY = MILLISECONDS_IN_AN_HOUR * HOURS_IN_A_DAY;
const MILLISECONDS_IN_A_WEEK = MILLISECONDS_IN_A_DAY * DAYS_IN_A_WEEK;

Muhammad-Altabba

pragma solidity ^0.5.0;

contract C1 {
  uint public num;
  address public sender;

  function callSetNum(address c2, uint _num) public {
    (bool res,) = c2.call(abi.encodePacked(bytes4(keccak256("setNum(uint256)")), _num));
    if(!res) revert(); // C2's num is set 
  }