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地址:http://codeforces.com/contest/807/problem/D 题目: D. Dynamic Problem Scoring time limit per test 2 seconds memory limit per test 256 megabytes input 阅读全文
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地址:http://codeforces.com/contest/807/problem/C 题目: C. Success Rate time limit per test 2 seconds memory limit per test 256 megabytes input standard in 阅读全文
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地址:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3965 题目: iven two depth-first-search (DFS) sequences of a binary tree, can you find a 阅读全文
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地址:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3962 题目: A seven segment display, or seven segment indicator, is a form of electronic 阅读全文
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地址:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3961 题目: ACM (ACMers' Chatting Messenger) is a famous instant messaging software devel 阅读全文
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地址:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3960 题目: Japari Park is a large zoo home to extant species, endangered species, extinc 阅读全文
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地址:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3959 题目: It's time to prepare the problems for the 14th Zhejiang Provincial Collegiate 阅读全文
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地址:http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=3958 题目: "Miss Kobayashi's Dragon Maid" is a Japanese manga series written and illustr 阅读全文
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题目: Problem Statement Operation L: Each element is increased by the value of its left neighbor. Operation R: Each element is increased by the value of 阅读全文
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地址:http://codeforces.com/contest/801/problem/D 题目: D. Volatile Kite time limit per test 2 seconds memory limit per test 256 megabytes input standard i 阅读全文
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地址:http://codeforces.com/contest/801/problem/C 题目: C. Voltage Keepsake time limit per test 2 seconds memory limit per test 256 megabytes input standar 阅读全文
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地址:http://codeforces.com/contest/796/problem/D 题目: D. Police Stations time limit per test 2 seconds memory limit per test 256 megabytes input standard 阅读全文
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地址:http://codeforces.com/contest/796/problem/C 题目: C. Bank Hacking time limit per test 2 seconds memory limit per test 256 megabytes input standard in 阅读全文