/
main.go
92 lines (73 loc) · 1.4 KB
/
main.go
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package main
import (
"bufio"
"fmt"
"io"
"os"
"strconv"
"strings"
)
// Complete the twoStrings function below.
func twoStrings(s1 string, s2 string) string {
yes := "YES"
no := "NO"
min := 1
max := 100000
s1T := len(s1)
s2T := len(s2)
if s1T < min || s1T > max || s2T < min || s2T > max {
return no
}
s1M, ok := stringToMap(s1)
if !ok {
return no
}
for _, s := range s2 {
if _, exists := s1M[int(s)]; exists {
return yes
}
}
return no
}
func stringToMap(str string) (map[int]bool, bool) {
min := 97
max := 122
rst := make(map[int]bool)
for _, s := range str {
sInt := int(s)
if sInt < min || sInt > max {
return rst, false
}
rst[sInt] = true
}
return rst, true
}
func main() {
reader := bufio.NewReaderSize(os.Stdin, 1024*1024)
stdout, err := os.Create(os.Getenv("OUTPUT_PATH"))
checkError(err)
defer stdout.Close()
writer := bufio.NewWriterSize(stdout, 1024*1024)
qTemp, err := strconv.ParseInt(readLine(reader), 10, 64)
checkError(err)
q := int32(qTemp)
for qItr := 0; qItr < int(q); qItr++ {
s1 := readLine(reader)
s2 := readLine(reader)
result := twoStrings(s1, s2)
fmt.Fprintf(writer, "%s\n", result)
}
writer.Flush()
}
func readLine(reader *bufio.Reader) string {
str, _, err := reader.ReadLine()
if err == io.EOF {
return ""
}
return strings.TrimRight(string(str), "\r\n")
}
func checkError(err error) {
if err != nil {
panic(err)
}
}