摘要： Dining Description Cows are such finicky eaters. Each cow has a preference for certain foods and drinks, and she will consume no others. Far... 阅读全文

摘要： Drainage Ditches Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 16314 Accepted Submiss... 阅读全文

摘要： Flow Problem Problem Description Network flow is a well-known difficult problem for ACMers. Given a graph, your task is to find out the maximum... 阅读全文

摘要： B. Dasha and friends time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Runn... 阅读全文

摘要： A. Dasha and Stairs time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output ... 阅读全文

摘要： DNA sequence Time Limit : 15000/5000ms (Java/Other) Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 15 Accepted Submission(s) ... 阅读全文

摘要： Bubble Shooter Time Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 3 Accepted Submission(s) ... 阅读全文

摘要： 胜利大逃亡(续) Time Limit : 4000/2000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 3 Accepted Submission(s) : 3 ... 阅读全文

摘要： D. Ability To Convert time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output ... 阅读全文

摘要： C. Unfair Poll time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output On the ... 阅读全文