题解 | #进制转换#
进制转换
https://www.nowcoder.com/practice/8f3df50d2b9043208c5eed283d1d4da6
import Foundation
while let line = readLine() {
if let value = UInt(line.replacingOccurrences(of: "0x", with: ""), radix: 16) {
print(value)
}
}
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