-
Notifications
You must be signed in to change notification settings - Fork 1
/
check_magazine.go
61 lines (49 loc) · 908 Bytes
/
check_magazine.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
package main
import (
"bufio"
"fmt"
"os"
)
func checkMagazine(magazine []string, note []string) {
dict := make(map[string]int)
var i int
for i = range magazine {
dict[magazine[i]]++
}
for i = range note {
if dict[note[i]] > 0 {
dict[note[i]]--
} else {
fmt.Print("No")
return
}
}
fmt.Print("Yes")
}
func main() {
stdin, err := os.Open(os.Getenv("INPUT_PATH"))
if err != nil {
stdin = os.Stdin
}
defer stdin.Close()
reader := bufio.NewReaderSize(stdin, 1024*1024)
var m, n, i int
_, err = fmt.Fscan(reader, &m, &n)
checkError(err)
magazine := make([]string, m)
for i = 0; i < m; i++ {
_, err = fmt.Fscan(reader, &magazine[i])
checkError(err)
}
note := make([]string, n)
for i = 0; i < n; i++ {
_, err = fmt.Fscan(reader, ¬e[i])
checkError(err)
}
checkMagazine(magazine, note)
}
func checkError(err error) {
if err != nil {
panic(err)
}
}