Making Anagrams
作者:
luomoxyz | 来源:发表于
2016-12-07 11:33 被阅读4次package main
import "fmt"
func main() {
//Enter your code here. Read input from STDIN. Print output to STDOUT
var s1, s2 string
fmt.Scanln(&s1)
fmt.Scanln(&s2)
arr1 := make([]int, 26)
//arr2 := make([]int, 26)
for _, val := range s1 {
arr1[val-'a']++
}
for _, val := range s2 {
arr1[val-'a']--
}
var sum int
for _, val := range arr1 {
if val < 0 {
sum -= val
} else {
sum += val
}
}
fmt.Println(sum)
}
本文标题：Making Anagrams
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