func (t Timers) Swap(i, j int) {
	t[i], t[j] = t[j], t[i]
}
func (t Timers) Swap(i, j int) {
	t[i], t[j] = t[j], t[i]
}
func ( t Timers ) Swap ( i , j int ) { t [ i ] , t [ j ] = t [ j ] , t [ i ] }
// Swap implements sort.Interface.
Swap implements sort . Interface .