题解 | #字符串字符匹配#

package main

import (
	"bufio"
	"fmt"
	"os"
	"strings"
)

func main() {
	inputs := bufio.NewScanner(os.Stdin)
	inputs.Scan()
	short := inputs.Text()
	inputs.Scan()
	long := inputs.Text()

	m := map[rune]bool{}
	for _, r := range short {
		if !m[r] {
			m[r] = true
		}
	}

	flag := true
	for k := range m {
		if !strings.ContainsRune(long, k) {
			flag = false
			break
		}
	}

	fmt.Println(flag)
}