随笔分类 -  基本算法-递归和分治

摘要:【已知先序、中序求后序排列】——字符串类型 " 1049 : 后序遍历" 【分析】:在注释里面。 include include include include include include include include include include include include inclu 阅读全文
posted @ 2018-07-27 22:51 Roni_i 阅读(348) 评论(0) 推荐(0) 编辑
摘要:Quoit Design Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 58566 Accepted Submission(s): 15511 阅读全文
posted @ 2018-01-26 12:12 Roni_i 阅读(298) 评论(0) 推荐(0) 编辑
摘要:Description A ring is composed of n (even number) circles as shown in diagram. Put natural numbers 1,2,3,...,n into each circle separately, and the su 阅读全文
posted @ 2017-12-18 12:46 Roni_i 阅读(307) 评论(0) 推荐(0) 编辑
摘要:题目描述(https://www.luogu.org/problemnew/show/1004) 设有N*N的方格图(N<=9),我们将其中的某些方格中填入正整数,而其他的方格中则放 人数字0。如下图所示(见样例): 某人从图的左上角的A点出发,可以向下行走,也可以向右走,直到到达右下角的B 点。在 阅读全文
posted @ 2017-12-03 14:19 Roni_i 阅读(303) 评论(0) 推荐(0) 编辑

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