题解 | 进制转换
进制转换
https://www.nowcoder.com/practice/8f3df50d2b9043208c5eed283d1d4da6
package main
import (
"bufio"
"fmt"
"os"
"strconv"
)
func main() {
reader := bufio.NewScanner(os.Stdin)
reader.Scan()
input := reader.Text()
input = input[2:]
res, _ := strconv.ParseInt(input, 16, 64)
fmt.Println(res)
}
