19782 [백준] 1978 소수찾기 스위프트 코드: var sosu:Set = [] for i in 1...1000{ sosu.insert(i) } var number = 2 var count = 2 while true { var one = number * count sosu.remove(one) count = count + 1 if one > 1000 { number = number + 1 count = 2 } if number > 500 { break } } sosu.remove(1) //print(sosu) let input = Int(readLine()!)! let arr = readLine()!.split(separator: " ").map{ Int($0)!} var result = 0 for i in 0...arr.count - 1{ i.. 2022. 1. 5. [백준] 1978 소수찾기 스위프트 코드: var sosu:Set = [] for i in 1...1000{ sosu.insert(i) } var number = 2 var count = 2 while true { var one = number * count sosu.remove(one) count = count + 1 if one > 1000 { number = number + 1 count = 2 } if number > 500 { break } } sosu.remove(1) //print(sosu) let input = Int(readLine()!)! let arr = readLine()!.split(separator: " ").map{ Int($0)!} var result = 0 for i in 0...arr.count - 1{ i.. 2022. 1. 5. 이전 1 다음
