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Re:D题目里面说的是(li, ri)<=> (li-m, ri-m)，但没有说(li, ri)<=> (li, ri-m)阿，麻烦解释一下，谢谢In Reply To:Re:D题目里面说的是(li, ri)<=> (li-m, ri-m)，但没有说(li, ri)<=> (li, ri-m)阿，麻烦解释一下，谢谢 Posted by:kongB at 2006-10-21 17:34:00 > 可是负数的情况呢？ > （li＋m，ri＋m）？？ (li, ri) <=> (li-m, ri-m) 即 (li, ri) <=> （li＋m，ri＋m) Followed by: Post your reply here: |
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