Method Set

leetcode/weekly/121/b/b.go:19–21

(key string, value string, timestamp int)

}

func (t *TimeMap) Set(key string, value string, timestamp int) {
	t.m[key] = append(t.m[key], pair{timestamp, value})
}

func (t *TimeMap) Get(key string, timestamp int) (ans string) {
	a := t.m[key]