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PGS_120894.swift
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/
PGS_120894.swift
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//
// PGS_120894.swift
// Seohyeon2
//
// Created by seohyeon park on 2022/12/18.
//
// https://school.programmers.co.kr/learn/courses/30/lessons/120894
import Foundation
func answer_PGS_영어가_싫어요_120894() {
func solution(_ numbers:String) -> Int64 {
let arr = numbers.map { String($0) }
var index = 0
var result = ""
while index < arr.count {
switch arr[index...index+1].joined(separator: "") {
case "on":
index += 3
result += "1"
break
case "tw":
index += 3
result += "2"
break
case "th":
index += 5
result += "3"
break
case "fo":
index += 4
result += "4"
break
case "fi":
index += 4
result += "5"
break
case "si":
index += 3
result += "6"
break
case "se":
index += 5
result += "7"
break
case "ei":
index += 5
result += "8"
break
case "ni":
index += 4
result += "9"
break
case "ze":
index += 4
result += "0"
break
default:
break
}
}
return Int64(result) ?? 0
}
}