13227번 - TicTacToe
Each one with 3 characters (dot, Oor X). Note that we are using the letter “o” not the digit zero.
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Each one with 3 characters (dot, O or X). Note that we are using the letter “O” not the digit zero.
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jaehoo1 5년 전
Each one with 3 characters (dot, Oor X). Note that we are using the letter “o” not the digit zero.
↓
Each one with 3 characters (dot, O or X). Note that we are using the letter “O” not the digit zero.