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POJ—3069—Saruman's Army—【贪心】
Saruman's ArmyTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 3967 Accepted: 2033DescriptionSaruman the White must lead his army along a straight pa原创 2014-08-21 08:48:31 · 520 阅读 · 0 评论 -
POJ—2709—Painter—【贪心】
PainterTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 3157 Accepted: 1962DescriptionThe local toy store sells small fingerpainting kits with between原创 2014-08-22 17:11:59 · 1084 阅读 · 0 评论 -
POJ—3253—Fence Repair—【贪心】【优先队列】
Fence RepairTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 26474 Accepted: 8588DescriptionFarmer John wants to repair a small length of the fence aro原创 2014-08-21 17:04:07 · 479 阅读 · 0 评论 -
POJ—2083—Fractal—【递归与分治】
FractalTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 7621 Accepted: 3681DescriptionA fractal is an object or quantity that displays self-similarity,原创 2014-08-22 20:56:17 · 824 阅读 · 0 评论 -
POJ—1852—Ants—【入门题】【想法题】
AntsTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 9698 Accepted: 4285DescriptionAn army of ants walk on a horizontal pole of length l cm, each with a原创 2014-08-16 23:44:06 · 434 阅读 · 0 评论 -
POJ—3070—Fibonacci—【矩阵快速幂】
FibonacciTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 9396 Accepted: 6668DescriptionIn the Fibonacci integer sequence, F0 = 0, F1 = 1, and Fn = Fn原创 2014-08-16 14:04:56 · 573 阅读 · 0 评论 -
POJ—3233—Matrix power series—【矩阵快速幂】【二分，递归，分治】
Matrix Power SeriesTime Limit: 3000MS Memory Limit: 131072KTotal Submissions: 15107 Accepted: 6474DescriptionGiven a n × n matrix A and a positive integer k, fi原创 2014-08-16 17:25:15 · 622 阅读 · 0 评论 -
POJ—2386—Lake Counting—【DFS】
Lake CountingTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 20221 Accepted: 10189DescriptionDue to recent rains, water has pooled in various places in原创 2014-08-18 22:37:58 · 491 阅读 · 0 评论 -
POJ—2828—Buy_Tickets—【数据结构】【线段树】【单点更新】
Buy TicketsTime Limit: 4000MS Memory Limit: 65536KTotal Submissions: 14512 Accepted: 7247DescriptionRailway tickets were difficult to buy around the Lunar New Yea原创 2015-02-13 11:03:46 · 454 阅读 · 0 评论