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Time Limit: 7000/3500 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 2229 Accepted Submission(s): 252 Problem Descri 阅读全文
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Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 3192 Accepted Submission(s): 371 Problem Descri 阅读全文
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Description Misha trains several ACM teams at the university. He is an experienced coach, and he does not underestimate the meaning of friendly and co 阅读全文
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Description ?? is practicing his program skill, and now he is given a string, he has to calculate the total number of its distinct substrings. But ?? 阅读全文
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Given two strings, a and , b find and print the total number of ways to insert a character at any position in string a such that the length of the Lon 阅读全文
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time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output time limit per test 2 seconds time limit 阅读全文
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Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3448 Accepted Submission(s): 1144 Problem Descrip 阅读全文
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Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 5646 Accepted: 1226 Description In an edge-weighted tree, the xor-length of a path p is def 阅读全文
摘要:
time limit per test 10 seconds memory limit per test 256 megabytes input standard input output standard output time limit per test 10 seconds time lim 阅读全文