let input:[Int] = readLine()!.split(separator: " ").map{Int($0)!} var flag:Bool = true if input[0] % 4 != 0 { flag = false } else { if input[0] % 100 == 0 { flag = false } if input[0] % 400 == 0 { flag = true } } print(flag ? "Yes" : "No")