Methods Push, pop, and peek are the operations that one can perform on a stack. It has a wide range of techniques or operations that can be applied to it, such as sorting, traversing, going backward, push, pop,
If the peek value is non-negative. Then it doesn't affect theminValue, just pop it. If the peek value is negative. So we updated theminValuewhen pushing the value that make this peek difference, and theminValueis that val we want push to stack(call itnew_minValue=val). So theold_...
current=stack.Pop();if(stack.Count>0) { int diff=Math.Abs(stack.Peek().val-current.val); min=Math.Min(diff,min); } TreeNode node=current.right;while(node!=null) { stack.Push(node); node=node.left;if(stack.Count>0) { int diff=Math.Abs(stack.Peek().val-current.val); min=Mat...
Daisy Lowe and Mick Jagger, will be frequenting the once-dilapidated Georgian mansion between now and Christmas as Quintessentially (the purveyor of luxury concierge services and lavish parties) takes it over and turns it into a swanky members' lounge.But this is a members' lounge with a diffe...
Sophie Dahl remarked that she has walked past it 10,000 times and never knew it existed. For years it has been merely a neglected building in the busy hubbub of Soho. But as of tomorrow, the house of St Barnabas, No1 Greek Street, will be this season's hottest venue in London for ...