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Swift solution to the Hackkerrank Two Strings problem - Final Attempt
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| /* | |
| Final Attempt | |
| 8/8 test cases passed | |
| */ | |
| func twoStrings(s1: String, s2: String) -> String { | |
| let uniqueCharacters = Set(s2) | |
| for char in uniqueCharacters { | |
| if s1.contains(char) { | |
| return "YES" | |
| } | |
| } | |
| return "NO" | |
| } | |
| twoStrings(s1: "hello", s2: "world") |
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