package main import ( "bufio" "fmt" "math" "os" "sort" "strconv" "strings" ) func exec(stdin *Stdin, stdout *Stdout) { n := stdin.ReadInt() cards := make([]string, n) for i := 0; i < n; i++ { cards[i] = stdin.Read() } scores := map[string]int{ "D": 0, "C": 1, "H": 2, "S": 3, } integers := map[string]int{ "A": 1, "T": 10, "J": 11, "Q": 12, "K": 13, } for i := 2; i <= 9; i++ { integers[strconv.Itoa(i)] = i } sort.Slice(cards, func(i, j int) bool { s1 := scores[cards[i][0:1]] s2 := scores[cards[j][0:1]] if s1 != s2 { return s1 < s2 } t1, _ := integers[cards[i][1:]] t2, _ := integers[cards[j][1:]] return t1 < t2 }) stdout.Println(strings.Join(cards, " ")) } func main() { stdout := NewStdout() defer stdout.Flush() exec(NewStdin(bufio.ScanWords), stdout) } type Stdin struct { stdin *bufio.Scanner } func NewStdin(split bufio.SplitFunc) *Stdin { s := Stdin{bufio.NewScanner(os.Stdin)} s.stdin.Split(split) s.stdin.Buffer(make([]byte, bufio.MaxScanTokenSize), int(math.MaxInt32)) return &s } func (s *Stdin) Read() string { s.stdin.Scan() return s.stdin.Text() } func (s *Stdin) ReadInt() int { n, _ := strconv.Atoi(s.Read()) return n } func (s *Stdin) ReadFloat64() float64 { n, _ := strconv.ParseFloat(s.Read(), 64) return n } type Stdout struct { stdout *bufio.Writer } func NewStdout() *Stdout { return &Stdout{bufio.NewWriter(os.Stdout)} } func (s *Stdout) Flush() { s.stdout.Flush() } func (s *Stdout) Println(a ...interface{}) { fmt.Fprintln(s.stdout, a...) }