Isabella's Message Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=4119 Description Isabella and Steve are very good friends, and they often write letters to each other. They exchange funny experiences, talk ab…
Isabella's Message Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1365 Accepted Submission(s): 400 Problem Description Isabella and Steve are very good friends, and they often write letters to ea…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=4300 Problem Description Clairewd is a member of FBI. After several years concealing in BUPT, she intercepted some important messages and she was preparing for sending it to ykwd. They had agreed that ea…
Problem Description Clairewd is a member of FBI. After several years concealing in BUPT, she intercepted some important messages and she was preparing for sending it to ykwd. They had agreed that each letter of these messages would be transfered to a…
Clairewd is a member of FBI. After several years concealing in BUPT, she intercepted some important messages and she was preparing for sending it to ykwd. They had agreed that each letter of these messages would be transfered to another one according…
Passing the Message What a sunny day! Let’s go picnic and have barbecue! Today, all kids in “Sun Flower” kindergarten are prepared to have an excursion. Before kicking off, teacher Liu tells them to stand in a row. Teacher Liu has an important messag…
Clairewd’s message Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 10376 Accepted Submission(s): 3709 Problem Description Clairewd is a member of FBI. After several years concealing in BUPT,…
比赛链接: http://acm.hust.edu.cn/vjudge/contest/view.action?cid=44903#overview 题目来源: 2011 Asia ChengDu Regional Contest Wine93有话说: 爆0, oh-year! ID Origin Title 13 / 118 Problem A HDU 4111 Alice and Bob 137 / 358 Problem B HDU 4112 Break the Chocolate…
Isabella's Message Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1377 Accepted Submission(s): 406 Problem Description Isabella and Steve are very good friends, and they often write letters…
2011 ACM-ICPC 成都赛区解题报告 首先对F题出了陈题表示万分抱歉,我们都没注意到在2009哈尔滨赛区曾出过一模一样的题.其他的话,这套题还是非常不错的,除C之外的9道题都有队伍AC,最终冠军7题,与我们的预期非常接近. Problem A: Alice and Bob 出题人:章雍哲 (特别感谢Evolution队对该题解法的贡献) 这道题正规的做法需要讨论各种情况: 1) 没有1的情形,很显然,只需讨论(sum+n)的奇偶性 2) 全1的情形,对1的数量模3…
题目链接 http://acm.hdu.edu.cn/showproblem.php?pid=5558 Problem Description Alice wants to send a classified message to Bob. She tries to encrypt the message with her original encryption method. The message is a string S, which consists of Nlowercase let…
题目连接 http://acm.hdu.edu.cn/showproblem.php?pid=1509 Windows Message Queue Description Message queue is the basic fundamental of windows system. For each process, the system maintains a message queue. If something happens to this process, such as mous…
http://acm.hdu.edu.cn/showproblem.php?pid=4300 Clairewd’s message Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4411 Accepted Submission(s): 1676 Problem Description Clairewd is a member of…
Message Decowding Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 999 Accepted Submission(s): 468 Problem Description The cows are thrilled because they've just learned about encrypting messa…