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TJU_OI 1090 战地统计系统(War Field Statistical System)

posted @ 2009-07-26 20:19 Chen Jiecao 阅读(373) | 评论 (0) | 编辑收藏

TJU_OI 1140 箱里的钥匙

posted @ 2009-07-26 12:43 Chen Jiecao 阅读(253) | 评论 (0) | 编辑收藏

TJU_OI 1094 珍珠项链

posted @ 2009-07-22 15:15 Chen Jiecao 阅读(498) | 评论 (0) | 编辑收藏

URAL 1022 Genealogical tree

posted @ 2009-07-21 17:14 Chen Jiecao 阅读(177) | 评论 (0) | 编辑收藏

URAL 1021 Sacrament of the sum

posted @ 2009-07-21 17:12 Chen Jiecao 阅读(377) | 评论 (0) | 编辑收藏

URAL 1020 Rope

posted @ 2009-07-20 16:49 Chen Jiecao 阅读(192) | 评论 (0) | 编辑收藏

URAL 1019 A line painting

posted @ 2009-07-20 15:00 Chen Jiecao 阅读(408) | 评论 (0) | 编辑收藏

URAL 1018 A Binary Apple Tree

posted @ 2009-07-19 23:02 Chen Jiecao 阅读(472) | 评论 (0) | 编辑收藏

没有写下去的欲望了

posted @ 2009-07-18 16:38 Chen Jiecao 阅读(309) | 评论 (1) | 编辑收藏

USACO 1.5.1 Number Triangles

posted @ 2009-07-17 11:18 Chen Jiecao 阅读(313) | 评论 (0) | 编辑收藏

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