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codeforces#323(div2) D. Once Again... 求周期数列的LISD. Once Again...time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutput... 阅读全文
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bestcoder#58(div2) 1004 树状数组维护逆序数InversionAccepts: 33Submissions: 176Time Limit: 6000/3000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)问题... 阅读全文
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bestcoder#45 1002 求区间的逆序数 树状数组Dylans loves sequenceAccepts: 250Submissions: 806Time Limit: 2000/1000 MS (Java/Others)Memory Limit: 131072/131072 K (Ja... 阅读全文
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poj2299 Ultra-QuickSort 树状数组求逆序数Ultra-QuickSortTime Limit:7000MSMemory Limit:65536KTotal Submissions:49587Accepted:18153DescriptionIn this problem, y... 阅读全文
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codeforces#323(div2) C. GCD Table 贪心C. GCD Tabletime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard output... 阅读全文
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bestcoder#58(div2) 1002 LCS 置换LCSAccepts: 127Submissions: 397Time Limit: 6000/3000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)问题描述你有两个序... 阅读全文