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- package main
- import (
- "fmt"
- )
- func titleToNumber(s string) int {
- res := 0
- for base, i := 1, len(s)-1; i >= 0; base, i = base*26, i-1 {
- res += base * int(s[i]-'A'+1)
- }
- return res
- }
- func main() {
- fmt.Println(titleToNumber("WV"))
- }
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