题解 | #图片整理#
图片整理
http://www.nowcoder.com/practice/2de4127fda5e46858aa85d254af43941
package main
import (
"bufio"
"fmt"
"io"
"os"
"sort"
"strings"
)
func main() {
inputReader := bufio.NewReader(os.Stdin)
for {
input, err := inputReader.ReadString('\n')
if err == io.EOF {
break
}
input = strings.Trim(input, "\r\n")
inputSlice := make([]int, 0)
for _, v := range input {
inputSlice = append(inputSlice, int(v))
}
sort.Ints(inputSlice)
res := ""
for _, v := range inputSlice {
res += string(v)
}
fmt.Println(res)
}
}