text: /*
   * 'div#competitive-programming' actions
   **/
  const profileLinks = {
      boj: 'https://www.acmicpc.net/user/jooncco',
      codeforces: 'https://codeforces.com/profile/jooncco',
      leetcode: 'https://leetcode.com/jooncco/',
  };
  
  const rows= document.getElementById('competitive-programming').getElementsByClassName('row');
  for (const row of rows) {
      const key= row.getAttribute('id');
      const profileLink= profileLinks[key];
      row.addEventListener('click', function() {
          window.open(profileLink, '_blank');
      });
  }