-
-
Notifications
You must be signed in to change notification settings - Fork 24
/
Copy pathtask.go
70 lines (56 loc) · 1.2 KB
/
task.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
62
63
64
65
66
67
68
69
70
package main
import (
"bufio"
"fmt"
"os"
"strings"
)
func main() {
input, err := getInputData()
if err != nil {
showError(err)
}
result := solution(input)
fmt.Println(result)
}
// solution решение задачи
func solution(input string) (result string) {
for strings.Contains(input, "[]") ||
strings.Contains(input, "{}") ||
strings.Contains(input, "()") {
input = strings.ReplaceAll(input, "[]", "")
input = strings.ReplaceAll(input, "{}", "")
input = strings.ReplaceAll(input, "()", "")
}
if len(input) > 0 {
return "False"
}
return "True"
}
// getInputData парсинг входных данных
func getInputData() (input string, err error) {
inp, err := getInputFromFile()
if err != nil {
return
}
defer func(inp *os.File) {
_ = inp.Close()
}(inp)
reader := bufio.NewReader(inp)
input, _ = reader.ReadString('\n')
input = strings.TrimSpace(input)
defer reader.Reset(reader)
return
}
// getInputFromFile получение input из файла
func getInputFromFile() (*os.File, error) {
file, err := os.Open("input.txt")
if err != nil {
return nil, err
}
return file, nil
}
// showError вывод ошибки
func showError(err error) {
panic(err)
}