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´ç³ª±Í / 2003-02-21 19:31 /
IP/
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Ç®ÀÌ^^
0 < n <= 9, 0 <= m <= 9,
°á°ú r = (n*10 + m) - n - m = n * 9; 9ÀÇ ¹è¼ö ¸Â½À´Ï´Ù. ¸Â°í¿ä~
»ý°¢ÇÑ ¼ýÀÚÀÇ ÃÖ´ë,ÃÖ¼Ò´Â °¢°¢ 99, 10
°è»ê °á°ú´Â °¢°¢ 81, 9
±×¸®°í 81, 72, 63, 54, 45, 36, 27, 18, 9¿¡ ÇØ´çÇÏ´Â ±×¸²Àº ¸ðµÎ ½º¸¶ÀÏ^^
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