c-mac

function isValid(s) {    
	var stack = [];
	var rightChars = [')', '}', ']'];
	
	for (var i = 0; i < s.length; i++) {
		var curr = s[i];
		if (stack.length > 0 && isInArray(curr, rightChars)) {
			var top = stack.pop();
			if (curr === ')' && top !== '(') return false;
			if (curr === ']' && top !== '[') return false;

c-mac

<a href="#" class="menu-icon">
  <div class="line"></div>
</a>

c-mac

// Execute this code on https://www.strava.com/athlete/training
// Might have to edit row.children indices depending on what's in your table
let rows = document.getElementsByClassName('training-activity-row')

function timeToNumber(timeString) {
    let parts = timeString.split(':');
    let minutes = 0;
    let hours = 0;
    let seconds = 0;