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传送门：http://lightoj.com/volume_showproblem.php?problem=1282 1282 - Leading and Trailing PDF (English) Statistics Forum Time Limit: 2... 阅读全文
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Leftmost Digit Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 17765 Accepted Submissi... 阅读全文
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GCD and LCM Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 2648 Accepted Submission(s)... 阅读全文
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pairs Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2497 Accepted Submission(s): 930... 阅读全文
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C. Ice Skating time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Bajte... 阅读全文
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find the most comfortable road Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 6937 Ac... 阅读全文
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Is It A Tree? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 23034 Accepted Submissio... 阅读全文
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B. Forming Teams time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output One day ... 阅读全文
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More is better Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 327680/102400 K (Java/Others) Total Submission(s): 25930 Accepted Submis... 阅读全文
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小希的迷宫 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 46845 Accepted Submission(s): 145... 阅读全文