Swift 错误解决：将 ArraySlice 转换为 Array

import Foundation\nvar n: Int = 0\nvar ans: Int = 0\nfunc calculate(){\n let input = readLine()!.split(separator: " ").map{ Int($0)! }\n let w: [Int] = Array(input[0..<n])\n let a: [Int] = Array(input[n..<2*n])\n var dp: [Int] = w\n for i in 0..<n {\n for j in 0..<i {\n if (i - j) % a[j] == 0 {\n dp[i] = max(w[i] + dp[j], dp[i])\n }\n }\n ans = max(ans, dp[i])\n }\n print(ans)\n}\nfunc main(){\n n = Int(readLine()!)!\n calculate()\n}\nmain()\n\nThe error message indicates that there is an issue with the way the input array is being sliced.\n\nTo fix this, you can convert the ArraySlice to an Array by using the Array constructor.\n\nHere's the modified code:\n\nswift\nimport Foundation\n\nvar n: Int = 0\nvar ans: Int = 0\n\nfunc calculate() {\n let input = readLine()!.split(separator: " ").map{ Int($0)! }\n let w: [Int] = Array(input[0..<n])\n let a: [Int] = Array(input[n..<2*n])\n var dp: [Int] = w\n \n for i in 0..<n {\n for j in 0..<i {\n if (i - j) % a[j] == 0 {\n dp[i] = max(w[i] + dp[j], dp[i])\n }\n }\n ans = max(ans, dp[i])\n }\n \n print(ans)\n}\n\nfunc main() {\n n = Int(readLine()!)!\n calculate()\n}\n\nmain()\n\n\nThis should resolve the error and allow the code to run without issues.