MJ111

/*
You are given a string S. Find a string T that has the most number of occurrences as a substring in S.

If the solution is not unique, you should find the one with maximum length. If the solution is still not unique, find the smallest lexicographical one.

cabdab
ab

cabcabc
c

MJ111

// can try http://mathworld.wolfram.com/ConvexHull.html, but overkill..
#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;

int Dist(pair<int, int> a, pair<int, int> b) {
	return (a.first - b.first) * (a.first - b.first) +
		(a.second - b.second) * (a.second - b.second);
}

MJ111

// https://csacademy.com/contest/round-51/task/manhattan-distances/
#include <iostream>
#include <algorithm>
#include <vector>

using namespace std;

int main() {
	int T, a, b, c, h;
	cin >> T;

MJ111

/**
   * @param {string} name
   * @returns {string|null}
   * getQueryParam('a') returns '1' on page http://domain.com/page.html?a=1&b=2
**/
function getQueryParam(name) {
  const q = window.location.search.match(
    new RegExp('[?&]' + name + '=([^&#]*)')
  );
  return q && q[1];

MJ111

/**
 * disable clicked button before jQuery ajax request and enable after ajax request finished
 * @param {Function} ajaxFn
 *  ajaxFn should return executed jQuery AJAX function
 * @returns {Function}
 *  returned function should be placed in event listener of Element
 *
 * Usage:
 *     $('#deactivate-btn').click(disableBtnDuringAjax(function(e) {
 *       return $.get('/api/users', function (data) {

MJ111

def get_iso_format():
  """
  this returns utc iso8601 string. for example: '2018-06-19T08:51:56+00:00'
  """
  import datetime
  return datetime.datetime.now(tz=datetime.timezone.utc).replace(microsecond=0).isoformat()

MJ111

files:
  /etc/nginx/conf.d/proxy.conf:
    mode: "000644"
    owner: root
    group: root
    content: |
      upstream nodejs {
        server 127.0.0.1:5000;
        keepalive 256;
      }

MJ111

#  ---------------------------------------------------------------------------
#
#  Description:  This file holds all my BASH configurations and aliases
#
#  Sections:
#  1.   Environment Configuration
#  2.   Make Terminal Better (remapping defaults and adding functionality)
#  3.   File and Folder Management
#  4.   Searching
#  5.   Process Management

MJ111

#  ---------------------------------------------------------------------------
#
#  Description:  This file holds all my BASH configurations and aliases.
#                Much of this was originally copied from:
#                http://natelandau.com/my-mac-osx-bash_profile/
#
#  Sections:
#  1.   Environment Configuration
#  2.   Make Terminal Better (remapping defaults and adding functionality)
#  3.   File and Folder Management

MJ111

import itertools

abs_min_support = 771
freq_items = [None, {}]

# part1
counting = {}
with open('categories.txt', 'r') as f:
  while True:
    line = f.readline()