nmk=inputstripsplito=Nofor i in rangeintn if k in inputstrip o=Yes breakprinto #转换为Swift

let input = readLine()!.split(separator: " ") let n = Int(input[0])! let m = Int(input[1])! let k = input[2]!

var o = "No" for _ in 0..<n { if let line = readLine(), line.contains(k) { o = "Yes" break } } print(o)