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328b.go
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328b.go
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// 00
package main
import (
"bufio"
"fmt"
"os"
)
func write(f *bufio.Writer, a ...interface{}) {
f.Write([]byte(fmt.Sprint(a...)))
}
type Number interface {
int64 | float64 | int
}
func min[K Number](a K, b K) K {
if a < b {
return a
}
return b
}
func max[K Number](a K, b K) K {
if a > b {
return a
}
return b
}
func main() {
var t, s string
reader := bufio.NewReader(os.Stdin)
f := bufio.NewWriter(os.Stdout)
defer f.Flush()
fmt.Fscan(reader, &t, &s)
avail := map[byte]int{}
req := map[byte]int{}
for i := 0; i < len(s); i++ {
if s[i] == '9' {
avail['6']++
} else if s[i] == '5' {
avail['2']++
} else {
avail[s[i]]++
}
}
for i := 0; i < len(t); i++ {
if t[i] == '9' {
req['6']++
} else if t[i] == '5' {
req['2']++
} else {
req[t[i]]++
}
}
ans := -1
for k, v := range req {
if ans == -1 {
ans = avail[k] / v
} else {
ans = min(avail[k]/v, ans)
}
}
write(f, ans, "\n")
}