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简单DP/* ***********************************************Author :Zhou ZhentaoEmail :774388357@qq.comCreated Time :2015/11/21 9:45:58File ... 阅读全文
posted @ 2015-11-21 21:36
Fighting_Heart
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线段树,保存区间最大值,从顶端下来,优先往左边走,确定位置,然后更新。/* ***********************************************Author :Zhou ZhentaoEmail :774388357@qq.comCreated... 阅读全文
posted @ 2015-11-21 16:30
Fighting_Heart
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求逆序数,然后o(1)推导其他的/* ***********************************************Author :Zhou ZhentaoEmail :774388357@qq.comCreated Time :2015/11/20 ... 阅读全文
posted @ 2015-11-21 09:34
Fighting_Heart
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线段树,单点更新,求区间最值/* ***********************************************Author :Zhou ZhentaoEmail :774388357@qq.comCreated Time :2015/11/20 17... 阅读全文
posted @ 2015-11-21 08:52
Fighting_Heart
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线段树,单点更新求区间和/* ***********************************************Author :Zhou ZhentaoEmail :774388357@qq.comCreated Time :2015/11/20 17:2... 阅读全文
posted @ 2015-11-21 08:46
Fighting_Heart
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