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