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Re:marbles能再提示下吗?In Reply To:Re:marbles能再提示下吗? Posted by:worton at 2007-08-07 21:08:47 > 我本来想对每个数测试,依次把满足的存入表中,肯定超时了。对了10^18是第多少个?按你的搜索怎么知道一个数的rank呢? 先全部搜索出来,然后再排序.... 总数不大吧...否则排序都会TLE的 Followed by: Post your reply here: |
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