1057: Beautiful Garden Time Limit: 5 Sec Memory Limit: 128 MB Submit: 25 Solved: 12 [Submit][Status][Web Board] Description There's a beautiful garden whose size is n × m in Edward's house. The garden can be partitioned into n × m equal-si…
1041: XX's easy problem Time Limit: 1 Sec Memory Limit: 128 MB Submit: 41 Solved: 7 [Submit][Status][Web Board] Description XX is a good student who likes to ask questions.But sometimes when you get the problem, you are not willing to answer his qu…
畅通工程 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 24323 Accepted Submission(s): 10621 Problem Description 省政府“畅通工程”的目标是使全省任何两个村庄间都可以实现公路交通(但不一定有直接的公路相连,只要能间接通过公路可达即可).经过调查评估,得到的统计表中列出了有可能…