if you feel 'solved by' count is affecting your ability and desire to solve a Project Euler question
// ==UserScript==
// @name Project Euler Hide Solved By Number
// @namespace http://ahmetkun.com/
// @version 0.1
// @description if you feel 'solved by' count is affecting your ability and desire to solve a Project Euler question
// @author Ahmet Kun
// @match https://projecteuler.net/problems
// @grant none
// ==/UserScript==
var counts = document.querySelectorAll('#problems_table > tbody > tr > td:nth-child(3)');
for(var i=0; i<counts.length; i++) {
counts[i].style.visibility = 'hidden';
}