题解 | #进制转换#
进制转换
https://www.nowcoder.com/practice/8f3df50d2b9043208c5eed283d1d4da6
package main
import (
"fmt"
"strconv"
)
func main() {
var hex string
fmt.Scanf("%s", &hex)
num , _ := strconv.ParseInt(hex[2:], 16, 64)
fmt.Println(num)
}
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