toy_block的博客

Can you solve this equation? Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 207   Accepted Submission(s) : 76 Problem Description No

Prime Ring Problem Time Limit : 4000/2000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 27   Accepted Submission(s) : 17 Problem Description A ring is com

N皇后问题 Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 56   Accepted Submission(s) : 26 Problem Description 在N*N的方格棋盘放置了N个皇后，使得它们不相互攻击

Tempter of the Bone Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 36   Accepted Submission(s) : 11 Problem Description The doggie f

Red and Black Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 31   Accepted Submission(s) : 16 Problem Description There is a rectang

Knight Moves Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 36   Accepted Submission(s) : 16 Problem Description A friend of you is

A strange lift Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 169   Accepted Submission(s) : 39 Problem Description There is a stran

Rescue Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 64   Accepted Submission(s) : 18 Problem Description Angel was caught by the M

Oil Deposits Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 68   Accepted Submission(s) : 31 Problem Description The GeoSurvComp geo

atch him Time Limit : 5000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 58   Accepted Submission(s) : 12 Problem Description 在美式足球中，四分卫负责指挥整只球队的进攻战术

连连看 Time Limit : 20000/10000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 62   Accepted Submission(s) : 20 Problem Description “连连看”相信很多人都玩过。没玩过也没关系，下面我给

猜数字 Time Limit : 3000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 77   Accepted Submission(s) : 55 Problem Description A有1数m，B来猜.B每猜一次，A就说"太大&

Cable master Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 51   Accepted Submission(s) : 16 Problem Description Inhabitants of the

Line belt Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 50   Accepted Submission(s) : 13 Problem Description In a two-dimensional p

Turn the corner Time Limit : 3000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 57   Accepted Submission(s) : 31 Problem Description Mr. West bought

Toxophily Time Limit : 3000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 76   Accepted Submission(s) : 37 Problem Description The recreation center

Pie Time Limit : 5000/1000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 192   Accepted Submission(s) : 43 Problem Description My birthday is coming up an

总况：搜索专题在贪心后做了快一个月了，虽然可以说掌握了其基本方法，但我不得不承认搜索比贪心的内容多太多，还有很多变形不是很熟悉。搜索我认为本质是暴力法的一种，只是进行了某些优化，当然也可以是实现某种功能的形式，因此它的变形就比较多了吧。而且大部分题bfs和dfs都能实现，但要选最优，这个能力很重要。 掌握的知识：1二分三分法：通过计算机快速的运算，对答案的迭代，通过一次一次的精确，达到近似最优的