2021_CodeJam_MoonsAndUmbrellas.swift

import Foundation


//let input = """
//4
//2 3 CJ?CC?
//4 2 CJCJ
//1 3 C?J
//2 5 ??J???
//"""

let stringSet = "1000\n"

let array = Array(repeating: "2 3 CJ?CC?CJ?CC?CJ?CC?CJ?CC?CJ?CC?CJ?CC?CJ?CC?CJ?CC?CJ?CC?CJ?CC?CJ?CC?CJ?CC?\n", count: 1000)
let arrayString = array.joined()

let input = stringSet + arrayString


var lines = input.components(separatedBy: "\n")

func readLine() -> String? {
    let firstStr = lines.first
    lines.remove(at: 0)
    return firstStr!
}

func getIntegersOf(line: String, separatedBy separator: String) -> [String] {
    let stringArray = line.components(separatedBy: separator)
    return stringArray.map { $0 }
}


var cas: Int = 0
let n: Int = Int(readLine()!)!


while cas < n {
    cas += 1
    let line = readLine()!
    let arr = getIntegersOf(line: line, separatedBy: " ")
    let x = Int(arr[0])!
    let y = Int(arr[1])!
    let art = arr[2]
    let total: Int = (y * compute(art, target: "JC")) + (x * compute(art, target: "CJ"))
    let output = "Case #\(cas): \(total)"
    print(output)
}



func compute(_ string: String, target: String)-> Int {
    let replaced = string.replacingOccurrences(of: "?", with: "").replacingOccurrences(of: target, with: "$").replacingOccurrences(of: "C", with: "").replacingOccurrences(of: "J", with: "")
    return replaced.count
}