Detroit is beautiful-though you probably have to be a child of the industrial Midwest, like me, to see it. As you may have heard, the city is in trouble. At the end of the 2013 fiscal year, Detroit had a balance sheet with liabilities of $9.05 billio…
Sightseeing tour Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9276 Accepted: 3924 Description The city executive board in Lund wants to construct a sightseeing tour by bus in Lund, so that tourists can see every corner of the beauti…
Sightseeing tour Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 8859 Accepted: 3728 Description The city executive board in Lund wants to construct a sightseeing tour by bus in Lund, so that tourists can see every corner of the beauti…
Sightseeing tour Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 6986 Accepted: 2901 Description The city executive board in Lund wants to construct a sightseeing tour by bus in Lund, so that tourists can see every corner of the beauti…
Sightseeing tour Description The city executive board in Lund wants to construct a sightseeing tour by bus in Lund, so that tourists can see every corner of the beautiful city. They want to construct the tour so that every street in the city is vis…
Sightseeing tour Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 8276 Accepted: 3489 Description The city executive board in Lund wants to construct a sightseeing tour by bus in Lund, so that tourists can see every corner of the beautiful…
Sightseeing tour Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 9100 Accepted: 3830 Description The city executive board in Lund wants to construct a sightseeing tour by bus…
Cyclic Tour Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/65535 K (Java/Others)Total Submission(s): 1399 Accepted Submission(s): 712 Problem Description There are N cities in our country, and M one-way roads connecting them. Now Li…
Tour Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 2628 Accepted Submission(s): 1285 Problem Description In the kingdom of Henryy, there are N (2 <= N <= 200) cities, with M (M <= 30000…
Sightseeing tour Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 8628 Accepted: 3636 Description The city executive board in Lund wants to construct a sightseeing tour by bus in Lund, so that tourists can see every corner of the beauti…
Tour Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 2462 Accepted Submission(s): 1222 Problem Description In the kingdom of Henryy, there are N (2 <= N <= 200) cities, with M (M <= 3000…
这道题可用动态规划也可以用搜索,下面都写一下 Description Weiwei is a software engineer of ShiningSoft. He has just excellently fulfilled a software project with his fellow workers. His boss is so satisfied with their job that he decide to provide them a free tour around t…
枚举根+dfs 它可以活 , 我不知道有什么解决的办法是积极的 ...... F. Treeland Tour time limit per test 5 seconds memory limit per test 256 megabytes input standard input output standard output The "Road Accident" band is planning an unprecedented tour around Treeland. The…
Tour Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others)Total Submission(s): 3159 Accepted Submission(s): 1525 Problem Description In the kingdom of Henryy, there are N (2 <= N <= 200) cities, with M (M <= 30000…
描述 The city executive board in Lund wants to construct a sightseeing tour by bus in Lund, so that tourists can see every corner of the beautiful city. They want to construct the tour so that every street in the city is visited exactly once. The bus s…
In the kingdom of Henryy, there are N (2 <= N <= 200) cities, with M (M <= 30000) one-way roads connecting them. You are lucky enough to have a chance to have a tour in the kingdom. The route should be designed as: The route should contain one or…
Tour Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 3378 Accepted Submission(s): 1627 Problem Description In the kingdom of Henryy, there are N (2 <= N <= 200) cities, with M (M <= 3000…
Tour In the kingdom of Henryy, there are N (2 <= N <= 200) cities, with M (M <= 30000) one-way roads connecting them. You are lucky enough to have a chance to have a tour in the kingdom. The route should be designed as: The route should contain o…
Sightseeing tour Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 6448 Accepted: 2654 Description The city executive board in Lund wants to construct a sightseeing tour by bus in Lund, so that tourists can see every corner of the beauti…
嗯,这是我上一篇文章说的那本宝典的第二题,我只想说,真TM是本宝典……做的我又痛苦又激动……(我感觉ACM的日常尽在这张表情中了) 题目链接:http://poj.org/problem?id=1637 Time Limit: 1000MS Memory Limit: 10000K Description The city executive board in Lund wants to construct a sightseeing tour by bus in Lund, so that t…
Canada Tour You have won a contest sponsored by an airline. The prize is a ticket to travel around Canada, beginning in the most western point served by this airline, then traveling only from west to east until you reach the most eastern point served…
B. World Tour 题目连接: http://www.codeforces.com/contest/666/problem/B Description A famous sculptor Cicasso goes to a world tour! Well, it is not actually a world-wide. But not everyone should have the opportunity to see works of sculptor, shouldn't he…