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| // @Title: 键盘行 (Keyboard Row)
// @Author: 15816537946@163.com
// @Date: 2021-10-31 18:03:43
// @Runtime: 0 ms
// @Memory: 1.9 MB
func findWords(words []string) []string {
line1 := map[rune]bool{
'q':true,
'w':true,
'e':true,
'r':true,
't':true,
'y':true,
'u':true,
'i':true,
'o':true,
'p':true,
}
line2 := map[rune]bool{
'a':true,
's':true,
'd':true,
'f':true,
'g':true,
'h':true,
'j':true,
'k':true,
'l':true,
}
ret := make([]string,0)
for _, s := range words {
var inline1,inline2, inline3 uint8
for _,b := range s {
if b <= 'Z' {
b += 'z'-'Z'
}
if line1[b] {
inline1 = 1
continue
}
if line2[b] {
inline2 = 1
continue
}
inline3 = 1
}
if inline1+inline2+inline3 == 1 {
ret = append(ret,s)
}
}
return ret
}
|