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【985系列】985的0-1串难题
1895: 985的0-1串难题Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 270 Solved: 79SubmitStatusWeb BoardDescription985有一个长度为n的0-1串,已知他最多可以修改k次(每次修改一个字符即0->1 或者 1->0),他想知道连续的全1子串最长是多少。原创 2016-08-15 14:02:01 · 618 阅读 · 0 评论 -
【codeforces】Ohana Cleans Up
B. Ohana Cleans Uptime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputOhana Matsumae is trying to clean a room原创 2016-08-22 21:12:05 · 260 阅读 · 0 评论 -
【codeforces】 Bear and Reverse Radewoosh
A. Bear and Reverse Radewooshtime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputLimak and Radewoosh are going原创 2016-08-22 21:22:15 · 259 阅读 · 0 评论 -
【codeforces】Bear and Three Balls
A. Bear and Three Ballstime limit per test 2 secondsmemory limit per test 256 megabytesinput standard inputoutput standard outputLimak is a little polar bear. H原创 2016-08-22 21:26:50 · 405 阅读 · 0 评论 -
【codeforces】Dima and Guards
A. Dima and Guardstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputNothing has changed since the last round.原创 2016-08-22 21:29:33 · 371 阅读 · 0 评论 -
【codeforces】-660Co-prime Array
A. Co-prime Arraytime limit per test 1 secondmemory limit per test 256 megabytesinput standard inputoutput standard outputYou are given an array of n elements,原创 2016-08-22 21:04:43 · 278 阅读 · 0 评论 -
【NJUST5480】Conturbatio
Conturbatio Time Limit: 6000/3000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)[显示标签][] DescriptionThere are many rook on a chessboard, a rook can attack the row and colu原创 2016-08-23 11:07:06 · 317 阅读 · 0 评论 -
【杭电oj5247】找连续数-百度之星初赛
找连续数Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1451 Accepted Submission(s): 541Problem Description小度熊拿到了一个无序的数组,对于这个数组,小度熊想知原创 2016-08-24 12:02:43 · 436 阅读 · 0 评论 -
【codeforces】New Year Permutation(floyd算法进阶)
New Year PermutationTime Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64uSubmit StatusDescriptionUser ainta has a permutation p1, p2, ..., pn. As the New原创 2016-09-22 08:58:16 · 549 阅读 · 0 评论 -
【codeforces div2 A】Calculating Function(思维)
A. Calculating Functiontime limit per test 1 secondmemory limit per test 256 megabytesinput standard inputoutput standard outputFor a positive integer n let's d原创 2016-09-29 14:19:49 · 648 阅读 · 0 评论 -
【CodeForces】 632B Alice, Bob, Two Teams
B. Alice, Bob, Two Teamstime limit per test 1.5 secondsmemory limit per test 256 megabytesinput standard inputoutput standard outputAlice and Bob are playing a原创 2016-08-22 20:58:30 · 258 阅读 · 0 评论 -
【NYOJ1291】不是匹配
不是匹配时间限制:1000 ms | 内存限制:65535 KB难度:2描述 有N个人,N个活动, 每个人只会对2个或者3个活动感兴趣, 每个活动也只有两个人或者两个活动对它兴趣,每个人参加一个 感兴趣的活动需要一天 ,且当天该活动被参加时,其他的人不能参加 如果每个人都参加完自己有兴趣的活动,应当怎样安排使得所用总天数时间最短2原创 2016-08-21 14:18:25 · 350 阅读 · 1 评论 -
【985系列】985的红绿灯难题
Problem F: 985的红绿灯难题Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 208 Solved: 129SubmitStatusWeb BoardDescription已知红、绿、黄灯各持续r、g、y秒,985发现此时灯刚刚变绿,他想知道x秒后灯是什么颜色。Input第一行输入原创 2016-08-15 15:34:43 · 507 阅读 · 0 评论 -
【985系列】985的买饮料难题
Problem E: 985的买饮料难题Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 240 Solved: 128SubmitStatusWeb BoardDescription天气太热了,985制定了对未来的规划即第i天喝a[i]瓶饮料。为了节约开支,他打听到了第i天每瓶饮料的价格p[i]。为了不让自己的原创 2016-08-15 15:32:08 · 457 阅读 · 0 评论 -
【985系列】985的最大和难题
1899: 985的最大和难题Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 328 Solved: 40SubmitStatusWeb BoardDescription985有2 * n - 1个整数,他每次可以将其中n个数变号,操作次数不限,问他可以得到的最大和。Input第一行输入一个整数原创 2016-08-15 17:20:20 · 361 阅读 · 0 评论 -
【暑期第二次训练赛】小火山的计算能力
Problem J: 小火山的计算能力Time Limit: 1 Sec Memory Limit: 128 MBSubmit: 433 Solved: 103SubmitStatusWeb BoardDescription别人说小火山的计算能力不行,小火山很生气,于是他想证明自己,现在有一个表达式,他想计算出来。Input首先是一个t(1原创 2016-08-10 17:30:12 · 332 阅读 · 0 评论 -
【暑期训练三】晴天系列—H题
1915: HTime Limit: 1 Sec Memory Limit: 128 MBSubmit: 285 Solved: 121SubmitStatusWeb BoardDescription在三维空间里,晴天得到了一些坐标,然后他想知道这些坐标有没有重合的哇,然后若两个坐标是重合的也就是x=x,y=y,z=z。然后他把这个任务交给你啦。In原创 2016-08-17 19:43:52 · 391 阅读 · 0 评论 -
【POJ3419】Difference Is Beautiful
Difference Is BeautifulTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 2247 Accepted: 703DescriptionMr. Flower's business is growing much faster than原创 2016-09-10 00:37:16 · 392 阅读 · 0 评论 -
【杭电oj5671】Matrix
MatrixTime Limit: 3000/1500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1409 Accepted Submission(s): 561Problem DescriptionThere is a matrix原创 2016-08-30 16:42:34 · 343 阅读 · 0 评论 -
【codeforces711B】Chris and Magic Square
B. Chris and Magic Squaretime limit per test2 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputZS the Coder and Chris the Baboon原创 2016-09-11 22:23:44 · 300 阅读 · 0 评论 -
【hdoj5671】Matrix
MatrixTime Limit: 3000/1500 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 1411 Accepted Submission(s): 563Problem DescriptionThere is a matrix原创 2016-09-12 15:45:57 · 365 阅读 · 0 评论 -
【hdoj5908】Abelian Period
Abelian PeriodTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/131072 K (Java/Others)Total Submission(s): 602 Accepted Submission(s): 253Problem DescriptionLet S be原创 2016-10-06 11:43:08 · 419 阅读 · 0 评论