// 蜜蜂采蜜 ABCDE五点 从原点来回走完的最短距离 // 暴力:全排列 + 模拟距离 function distance (a, b) { const [a1, a2] = a.split(',').map(Number), [b1, b2] = b.split(',').map(Number) return Math.sqrt((a1-b1)**2 + (a2-b2)**2) } function getTotalDistance (list, res=0) { const todoList = ['0,0'].concat(list, '0,0') for(let i...