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先上题目:Domestic NetworksTime Limit:2000MSMemory Limit:65536KTotal Submissions:732Accepted:204Special JudgeDescriptionAlex is a system administrator ofDo... 阅读全文
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Given a string…Time Limit:10000MSMemory Limit:65536KTotal Submissions:1819Accepted:390Case Time Limit:2000MSDescriptionPeter’s Boss is now very upset.... 阅读全文
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先上题目:12664 Interesting CalculatorThere is an interesting calculator. It has 3 rows of button.• Row 1: button 0, 1, 2, 3, . . . , 9. Pressing each butt... 阅读全文
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先上题目:12661 Funny Car RacingThere is a funny car racing in a city with n junctions and m directed roads.The funny part is: each road is open and closed... 阅读全文
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先上题目:D. Xenia and Hammingtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputXenia is an amateur prog... 阅读全文
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先上题目:Binary Search Heap ConstructionTime Limit:5 Seconds Memory Limit:32768 KBRead the statement of problem G for the definitions concerning trees. In... 阅读全文
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先上题目:1148 - Mad CountingPDF (English)StatisticsForumTime Limit:0.5 second(s)Memory Limit:32 MBMob was hijacked by the mayor of the Town "TruthTown". M... 阅读全文
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先上题目:F. Dancing the Cheeky-CheekyContextThe Cheeky-Cheeky is a new song. They dance it in Mula, and also in Hong Kong. All the freekies dance it, and ... 阅读全文
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先上题目:Little Elephant and Sortingtime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputThe Little Elepha... 阅读全文
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先上题目:C. Cows and Sequencetime limit per test3 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputBessie and the cows are... 阅读全文
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先上题目:Being a Good Boy in Spring FestivalTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4557Accept... 阅读全文
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先上题目:Fibonacci again and againTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4964Accepted Submiss... 阅读全文
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先上题目:Xor pairsTime Limit:2000/1000MS (Java/Others)Memory Limit:128000/64000KB (Java/Others)SubmitStatusProblem Descriptionlong long ans = 0;for(int i ... 阅读全文