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Given a non-empty String return a String created by repeating the first character n times and then the last character once. firN_Las("Hello", 5) → "HHHHHo" firN_Las("X", 3) → "XXXX" firN_Las("boo", 8) → "bbbbbbbbo" ...Save, Compile, Run (ctrl-enter) |
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Difficulty: 200
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